a59f33544cddfea38889d934d7b4b9da_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

a59f33544cddfea38889d934d7b4b9da_JaffaCakes118
Size

692KB
MD5

a59f33544cddfea38889d934d7b4b9da
SHA1

69a83e57ee426f88f8f96d6c0851f5ad2b775b24
SHA256

4f4ea1f534d275f6a970a100b66ca13b33db0d23e6037403fdc9d18625a27cbb
SHA512

ad5caa018a6b775fc20e42a97fde1d92b6744950b76fc2821979dbf82e3f6c94e97b51f863b2b31eac910761d3c15e3d74db3bb8f0ab7d40408d53bd5af3f903
SSDEEP

12288:4dXomkO0NPJxXg5to9ynECTPiGqxNOMf/33sUn9bwC8PKKc9y7kQ/5:qomkOwPJxXESynECTQX/33pwC8PKDgoc

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

a59f33544cddfea38889d934d7b4b9da_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

71:d2:6d:57:9a:ee:6a:76:8f:27:cf:3b:6d:4e:9a:91
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

09/03/2011, 00:00

Not After

08/03/2014, 23:59

Subject

CN=Media Get LLC,O=Media Get LLC,POSTALCODE=190344,STREET=Sadovaya 53,L=Saint-Petersburg,ST=Russia,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2b:ae:03:a2:d4:ee:75:c1:9f:65:08:c1:61:56:14:2e:0d:cc:45:bc
Signer

Actual PE Digest

2b:ae:03:a2:d4:ee:75:c1:9f:65:08:c1:61:56:14:2e:0d:cc:45:bc

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 340KB - Virtual size: 340KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 347KB - Virtual size: 348KB

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 573KB - Virtual size: 572KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 665KB - Virtual size: 664KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

71:d2:6d:57:9a:ee:6a:76:8f:27:cf:3b:6d:4e:9a:91Certificate

Extended Key Usages

Key Usages

2b:ae:03:a2:d4:ee:75:c1:9f:65:08:c1:61:56:14:2e:0d:cc:45:bcSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 340KB - Virtual size: 340KB

.rsrc Size: 347KB - Virtual size: 348KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 573KB - Virtual size: 572KB

.rdata Size: 103KB - Virtual size: 103KB

.data Size: 11KB - Virtual size: 28KB

.rsrc Size: 665KB - Virtual size: 664KB

.reloc Size: 31KB - Virtual size: 31KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

71:d2:6d:57:9a:ee:6a:76:8f:27:cf:3b:6d:4e:9a:91
Certificate

2b:ae:03:a2:d4:ee:75:c1:9f:65:08:c1:61:56:14:2e:0d:cc:45:bc
Signer

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 340KB - Virtual size: 340KB

.rsrc
Size: 347KB - Virtual size: 348KB

.text
Size: 573KB - Virtual size: 572KB

.rdata
Size: 103KB - Virtual size: 103KB

.data
Size: 11KB - Virtual size: 28KB

.rsrc
Size: 665KB - Virtual size: 664KB

.reloc
Size: 31KB - Virtual size: 31KB