78ad52382e3ca37ece4fc1c542225a9e_JaffaCakes118 | Triage

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General

Target

78ad52382e3ca37ece4fc1c542225a9e_JaffaCakes118
Size

83KB
MD5

78ad52382e3ca37ece4fc1c542225a9e
SHA1

513ebbfeb034260a7c50cb4cae1701a3016a270a
SHA256

762ce4a4d052174a7ed8a38e4dadde5b536633f0f2229a07c2f4eb4648bc4044
SHA512

6ef02dc55969bab5dd4b9e0f9e5df5d9c9e9e59ff5b47d58ea26c6712adf6b20f825beaaf42dd29ff78bf47dd764ff2a8a6f448d3c29159e893877fe373a631f
SSDEEP

1536:F7NXNvUaWuzBnNgZcnRlnqCDedqlTy90dB2NtT4l+8slgavOWZuvKPIjtKMx:ZNhcQlIgS0dwjTa+8s5OWovsIjt/

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
78ad52382e3ca37ece4fc1c542225a9e_JaffaCakes118
unpack001/out.upx

Files

78ad52382e3ca37ece4fc1c542225a9e_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: 300KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 79KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 356KB - Virtual size: 355KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ