2588b6ed6f05e4bea0982288a096475e_JaffaCakes118

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General

Target

2588b6ed6f05e4bea0982288a096475e_JaffaCakes118
Size

1.2MB
MD5

2588b6ed6f05e4bea0982288a096475e
SHA1

a8aee1beeed8fbe4122ca5b6e1238559fda28323
SHA256

bca87224089667e50e341cf02341b75c4b5b82720552432967fb419529c812c2
SHA512

eb81d36accd6843b6a9070f68b4bcf281c6a06ba489345c3e7143f1b284cfae44d091973a2eeba0108148678510775ec1292219d7b2afbffb08b730d84d504ba
SSDEEP

24576:9sYdFZavCNiskVhwOSGURjG2NR6Z1l6ZEwPtca:FZxNSPwrhGckEPtD

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

2588b6ed6f05e4bea0982288a096475e_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

9e:cd:8b:f5:aa:82:9b:c5:1f:2b:42:45:45:ec:46:18
Certificate

Issuer

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

Not Before

06/02/2015, 00:00

Not After

06/02/2016, 23:59

Subject

CN=BERSHNET LLC,O=BERSHNET LLC,POSTALCODE=21027,STREET=st. 600-richya b.66\, of.10,L=Vinnitsya,ST=Vinnitskaya,C=UA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9d
Certificate

Issuer

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

Not Before

19/01/2010, 00:00

Not After

18/01/2038, 23:59

Subject

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

Key Usages

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

25:93:1c:c6:9f:a2:5d:1f:69:7b:d5:60:c4:aa:87:fb:d2:9a:18:b3
Signer

Actual PE Digest

25:93:1c:c6:9f:a2:5d:1f:69:7b:d5:60:c4:aa:87:fb:d2:9a:18:b3

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: 1.9MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 76KB - Virtual size: 76KB

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

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 100KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 76B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 446KB - Virtual size: 446KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

9e:cd:8b:f5:aa:82:9b:c5:1f:2b:42:45:45:ec:46:18Certificate

Extended Key Usages

Key Usages

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9dCertificate

Key Usages

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

Extended Key Usages

Key Usages

25:93:1c:c6:9f:a2:5d:1f:69:7b:d5:60:c4:aa:87:fb:d2:9a:18:b3Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.9MB

UPX1 Size: 1.1MB - Virtual size: 1.1MB

.rsrc Size: 76KB - Virtual size: 76KB

Headers

File Characteristics

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.itext Size: 9KB - Virtual size: 8KB

.data Size: 47KB - Virtual size: 46KB

.bss Size: - Virtual size: 100KB

.idata Size: 14KB - Virtual size: 14KB

.didata Size: 2KB - Virtual size: 2KB

.tls Size: - Virtual size: 76B

.rdata Size: 512B - Virtual size: 24B

.rsrc Size: 446KB - Virtual size: 446KB

9e:cd:8b:f5:aa:82:9b:c5:1f:2b:42:45:45:ec:46:18
Certificate

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9d
Certificate

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

25:93:1c:c6:9f:a2:5d:1f:69:7b:d5:60:c4:aa:87:fb:d2:9a:18:b3
Signer

UPX0
Size: - Virtual size: 1.9MB

UPX1
Size: 1.1MB - Virtual size: 1.1MB

.rsrc
Size: 76KB - Virtual size: 76KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.itext
Size: 9KB - Virtual size: 8KB

.data
Size: 47KB - Virtual size: 46KB

.bss
Size: - Virtual size: 100KB

.idata
Size: 14KB - Virtual size: 14KB

.didata
Size: 2KB - Virtual size: 2KB

.tls
Size: - Virtual size: 76B

.rdata
Size: 512B - Virtual size: 24B

.rsrc
Size: 446KB - Virtual size: 446KB