a911eae57012b861037fd5bf114f477a_JaffaCakes118

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General

Target

a911eae57012b861037fd5bf114f477a_JaffaCakes118
Size

1.3MB
MD5

a911eae57012b861037fd5bf114f477a
SHA1

9849291992d64ff8fc50ed00056b14a12e5ae33f
SHA256

23d67c417f2d30efbed7995f312dff4a88be0a64fd77c6de666c01eb6e4a6a26
SHA512

72522fc5d2af40774e2a15be5a379d21813473e64a8b7ad99dbc35ff388a4efef845bd93e771fa63e3fbf6da4bb006cb61256f59b5ce5573396d7a331c7d0e7a
SSDEEP

24576:6A/ecV0GS7MBqCqKs6GoBzFZM+wD2C+8piWtP5Slx+k9gJ4jRG96AorSv+QRBCaa:6IdKGS7MBq4s6GK+NMx+keiQjoSv++

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

a911eae57012b861037fd5bf114f477a_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

7c:14:94:19:62:d8:f7:b8:e4:8d:87:4d:26:68:31:cf
Certificate

Issuer

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

Not Before

10/02/2015, 00:00

Not After

10/02/2016, 23:59

Subject

CN=LLC 1GB,O=LLC 1GB,POSTALCODE=02217,STREET=Zakrevskogo\, budynok 9-A,L=Kyyiv,ST=Kyyiv,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

9e:8a:52:83:45:41:f2:30:4f:64:77:30:95:e8:ea:bb:24:d8:4b:28
Signer

Actual PE Digest

9e:8a:52:83:45:41:f2:30:4f:64:77:30:95:e8:ea:bb:24:d8:4b:28

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_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: 2.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 76KB - Virtual size: 80KB

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_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: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 54KB - Virtual size: 53KB

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: 16KB - Virtual size: 15KB

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

.reloc
Size: 272KB - Virtual size: 271KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 333KB - Virtual size: 332KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7c:14:94:19:62:d8:f7:b8:e4:8d:87:4d:26:68:31:cfCertificate

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

9e:8a:52:83:45:41:f2:30:4f:64:77:30:95:e8:ea:bb:24:d8:4b:28Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.6MB

UPX1 Size: 1.2MB - Virtual size: 1.2MB

.rsrc Size: 76KB - Virtual size: 80KB

Headers

File Characteristics

Sections

.text Size: 3.0MB - Virtual size: 3.0MB

.itext Size: 10KB - Virtual size: 9KB

.data Size: 54KB - Virtual size: 53KB

.bss Size: - Virtual size: 100KB

.idata Size: 16KB - Virtual size: 15KB

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

.tls Size: - Virtual size: 76B

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

.reloc Size: 272KB - Virtual size: 271KB

.rsrc Size: 333KB - Virtual size: 332KB

7c:14:94:19:62:d8:f7:b8:e4:8d:87:4d:26:68:31:cf
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

9e:8a:52:83:45:41:f2:30:4f:64:77:30:95:e8:ea:bb:24:d8:4b:28
Signer

UPX0
Size: - Virtual size: 2.6MB

UPX1
Size: 1.2MB - Virtual size: 1.2MB

.rsrc
Size: 76KB - Virtual size: 80KB

.text
Size: 3.0MB - Virtual size: 3.0MB

.itext
Size: 10KB - Virtual size: 9KB

.data
Size: 54KB - Virtual size: 53KB

.bss
Size: - Virtual size: 100KB

.idata
Size: 16KB - Virtual size: 15KB

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

.tls
Size: - Virtual size: 76B

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

.reloc
Size: 272KB - Virtual size: 271KB

.rsrc
Size: 333KB - Virtual size: 332KB