a496cf8022e5439e6656094f26fc6720_JaffaCakes118 | Triage

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General

Target

a496cf8022e5439e6656094f26fc6720_JaffaCakes118
Size

48KB
MD5

a496cf8022e5439e6656094f26fc6720
SHA1

52408cee526e1da1a07dbe4667d43999b90d41e5
SHA256

d28438612946e5605d1f2a88d71230e8bc43a5bedd10df294e8bdb534cbf4e63
SHA512

199fd17770006ef1ce23805d25649a24b1456b9db097b3e0c70f4bf3961b193b8ff3d11d2bcf23613a5cf0bad02d631470ecf7d60aa5e3d44849f227d61a2c80
SSDEEP

768:m6wF0WeRLJxX5IK1xPPIgIMg/WBfMHMbcWPwC8F4Ccgi9L9paMAB:W0WetJxX5IKHPK/WBfaMb9RCri5M

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
a496cf8022e5439e6656094f26fc6720_JaffaCakes118
unpack001/out.upx

Files

a496cf8022e5439e6656094f26fc6720_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 45KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ