2017c7403552b876bc4d8d32df642ba0_JaffaCakes118

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General

Target

2017c7403552b876bc4d8d32df642ba0_JaffaCakes118
Size

2.2MB
MD5

2017c7403552b876bc4d8d32df642ba0
SHA1

2dee5166a6cbe31975bad5eb041fac157b4c75d7
SHA256

d0fc7603101e5751e8c20c5091e8170d363791dc31c976495fabc117e5d82cff
SHA512

b4f9490aaf7482047f8f0cbd0cb6ff4e7708ad4f833d063da717122fbbe4ca17b275a02f910433092326efcfa2e9aac09979a92956138eebc6ce2b9ca0182e8e
SSDEEP

49152:2fcRCwFVQu8k1qoo9dgYVIF5ww7A8faNsYMSIFx4z2PPT9l3rB:2fcz6nooFkGw7tfF7SIFOIZlbB

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

2017c7403552b876bc4d8d32df642ba0_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

90:b8:21:65:3b:ee:e1:62:db:ca:86:fd:58:2f:50:5f
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

10-04-2015 00:00

Not After

09-04-2016 23:59

Subject

CN=LLC \"ATTOLLO-PROEKT\",O=LLC \"ATTOLLO-PROEKT\",POSTALCODE=04080,STREET=Bud. 20 prospekt Georgiya Gongadze,L=Kyyiv,ST=Kyyiv,C=UA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

30-05-2000 10:48

Not After

30-05-2020 10:48

Subject

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

30-05-2000 10:48

Not After

30-05-2020 10:48

Subject

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09-05-2013 00:00

Not After

08-05-2028 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

c9:f3:34:fe:cf:38:e0:36:3c:e7:62:c2:f7:24:b2:b2:75:63:b0:18
Signer

Actual PE Digest

c9:f3:34:fe:cf:38:e0:36:3c:e7:62:c2:f7:24:b2:b2:75:63:b0:18

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 4.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 97KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

TMethodImplementationIntercept

Sections

.text
Size: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 95KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 76B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 722KB - Virtual size: 722KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

90:b8:21:65:3b:ee:e1:62:db:ca:86:fd:58:2f:50:5fCertificate

Extended Key Usages

Key Usages

01Certificate

Key Usages

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22Certificate

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

c9:f3:34:fe:cf:38:e0:36:3c:e7:62:c2:f7:24:b2:b2:75:63:b0:18Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 4.3MB

UPX1 Size: 2.1MB - Virtual size: 2.1MB

.rsrc Size: 97KB - Virtual size: 100KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 5.5MB - Virtual size: 5.5MB

.itext Size: 95KB - Virtual size: 95KB

.data Size: 64KB - Virtual size: 64KB

.bss Size: - Virtual size: 26KB

.idata Size: 17KB - Virtual size: 16KB

.didata Size: 7KB - Virtual size: 7KB

.edata Size: 512B - Virtual size: 96B

.tls Size: - Virtual size: 76B

.rdata Size: 512B - Virtual size: 93B

.rsrc Size: 722KB - Virtual size: 722KB

90:b8:21:65:3b:ee:e1:62:db:ca:86:fd:58:2f:50:5f
Certificate

01
Certificate

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

c9:f3:34:fe:cf:38:e0:36:3c:e7:62:c2:f7:24:b2:b2:75:63:b0:18
Signer

UPX0
Size: - Virtual size: 4.3MB

UPX1
Size: 2.1MB - Virtual size: 2.1MB

.rsrc
Size: 97KB - Virtual size: 100KB

.text
Size: 5.5MB - Virtual size: 5.5MB

.itext
Size: 95KB - Virtual size: 95KB

.data
Size: 64KB - Virtual size: 64KB

.bss
Size: - Virtual size: 26KB

.idata
Size: 17KB - Virtual size: 16KB

.didata
Size: 7KB - Virtual size: 7KB

.edata
Size: 512B - Virtual size: 96B

.tls
Size: - Virtual size: 76B

.rdata
Size: 512B - Virtual size: 93B

.rsrc
Size: 722KB - Virtual size: 722KB