1149aadd7c2fbb23a0505b79002e2a17_JaffaCakes118 | Triage

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General

Target

1149aadd7c2fbb23a0505b79002e2a17_JaffaCakes118
Size

28KB
MD5

1149aadd7c2fbb23a0505b79002e2a17
SHA1

94affa5bfcf9afec2a7141ecf030f0e724faba36
SHA256

db5b1ab7a8391f55c288a3739ff72807a5ef8833428e9d3020b509045c8bff01
SHA512

0ba6f3c3521ba57e691efb4354e49c64aca6c9f01a024a79bc5c9d0db0a7d6f973f13a5277c2d6399e00e42b1c00e40ce5d5cf0432f612591a54b28be890cbd7
SSDEEP

768:ZbctsGBf1j64wjTQ9JcagTndSH+NyeT4z1k:ZbeRdN64Uo5eQ

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
1149aadd7c2fbb23a0505b79002e2a17_JaffaCakes118
unpack001/out.upx

Files

1149aadd7c2fbb23a0505b79002e2a17_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 4KB - Virtual size: 365B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 640B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ