3a2de12fbaaeed6a8d967c4a08406fe5_JaffaCakes118 | Triage

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General

Target

3a2de12fbaaeed6a8d967c4a08406fe5_JaffaCakes118
Size

40KB
MD5

3a2de12fbaaeed6a8d967c4a08406fe5
SHA1

0f8ee950f4db38073996ded71afde0e555fd10a9
SHA256

8923ca7af85ea443a916dc1ac6e89ea62614d5d02d18cdb1d72d7d06fc68ee8f
SHA512

04d3e4612acef52495049aa5d518f2273f66f71adba4eb1ecc1448578d6cdc5fcf9be6eb57d03558c8f38b283b0197581a2ec636ff24122802777d4271e30855
SSDEEP

768:rw0gwG83qt7sTnwWWNZ3qn4W/tjt5yZe0rxmYTy+dgta:rw0gYm741WNJq40tjoeRYT7P

Score

5^/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
3a2de12fbaaeed6a8d967c4a08406fe5_JaffaCakes118
unpack001/out.upx

Files

3a2de12fbaaeed6a8d967c4a08406fe5_JaffaCakes118
.exe windows:4 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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 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_32BIT_MACHINE

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 84KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ