666c78afc4156a6ae5c264391516bd5d_JaffaCakes118 | Triage

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General

Target

666c78afc4156a6ae5c264391516bd5d_JaffaCakes118
Size

134KB
MD5

666c78afc4156a6ae5c264391516bd5d
SHA1

119cd7402adc0cc3b1a735d1fdbf41e541347d26
SHA256

a9167a1f562bd487fbf0eedf2b19bf3196ca2bd6129bee7892459d61d05b5682
SHA512

91d23b433ab3bf75453e741a2b349e7b501206f8453d4ff4d613dc3d6c25a104202cb0be061c9e8df291df4b426152ab237d563c6b92f021ac186ae094f9fb43
SSDEEP

3072:X5bBGLEZ4pSA/WuYwfapCIGYxIeYEtfrjwwTPcsnUVHY9Q98g:JbBBaWuYwfWCRYxWsfI8kHMg

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
666c78afc4156a6ae5c264391516bd5d_JaffaCakes118
unpack001/out.upx

Files

666c78afc4156a6ae5c264391516bd5d_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 76KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 56KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 128KB - Virtual size: 129KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE