a25e5aa8f9bbf04c3ce41f0133f06379_JaffaCakes118 | Triage

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General

Target

a25e5aa8f9bbf04c3ce41f0133f06379_JaffaCakes118
Size

10KB
MD5

a25e5aa8f9bbf04c3ce41f0133f06379
SHA1

2c2c086bc9c63b9690fe95bf92eeaba662c2c34c
SHA256

48464809ae0fdf4db6cc5fbe0b1348fc708acb84c5b5613dac6b75569aeb4beb
SHA512

34b0b03a4f49527d4d619e00227e0fb60b86437f3c566f1bd9d411d29b4cf0462d735bac9ac26357dfe1bb813bf617647772e7ab608836b1c41268f0f9ca6311
SSDEEP

192:I8d+QDspIXecJlhCfZT6efBq+wZiPc6X4Z0VurzULmap:bDs2XLJKBTpaZiPcZ0VunUSap

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
a25e5aa8f9bbf04c3ce41f0133f06379_JaffaCakes118
unpack001/out.upx

Files

a25e5aa8f9bbf04c3ce41f0133f06379_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: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 8KB

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

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 194B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 145KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 720B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ