3945efe28f45d425f823dd34d8631228_JaffaCakes118 | Triage

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General

Target

3945efe28f45d425f823dd34d8631228_JaffaCakes118
Size

6KB
MD5

3945efe28f45d425f823dd34d8631228
SHA1

62b013b96af371a82910861194db4b0fa422d068
SHA256

b21a37e4b9448cbd1d8840e43dc5d9636adff6081805ceaa595a98c20fdf5264
SHA512

f8ad6063a5920be429ce1155feb8021d3ac7672de6ba9901f844871327783de524e8f9079fb6f439b5102be0526df4220421cfbbce05ff1c56d1497b775fedb2
SSDEEP

96:T/1Cs83saJQxsQO1AlQGXCR5rwbrakrYADt278TbOwgzu7O94:rAN3j9zB8akDt5iPzu7Oq

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
3945efe28f45d425f823dd34d8631228_JaffaCakes118
unpack001/out.upx

Files

3945efe28f45d425f823dd34d8631228_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE