f8fd20b40667882e9e7301fb76b890c0_JaffaCakes118 | Triage

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General

Target

f8fd20b40667882e9e7301fb76b890c0_JaffaCakes118
Size

252KB
MD5

f8fd20b40667882e9e7301fb76b890c0
SHA1

0e715af85736770a331b524e94cb7d2116a42af7
SHA256

b6835a0fda5903b763e57b6917e0ca09bac7f2ca6df62aa8f880b91f1526611b
SHA512

22d109a862347aa70f23c21a19504291f91c8016b4b9e6b51eff8511c9f4e038a024f033ffd6888a89157f6e89c990a0fded239b5ec05391b3ff20416b0c1d31
SSDEEP

6144:/biGLH1e5rF1tWO8EePjXDP8SuyN3LRyBPr3ID4cRZteKiFcbU/Ad:eIe5ZmXDPXiyjyBPr3IrfiFIU4

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
f8fd20b40667882e9e7301fb76b890c0_JaffaCakes118
unpack001/out.upx

Files

f8fd20b40667882e9e7301fb76b890c0_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 247KB - Virtual size: 248KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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_32BIT_MACHINE

Sections

.text
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 195KB - Virtual size: 195KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ