2b393a4c5ba0fbd972d548f99759bc19_JaffaCakes118 | Triage

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General

Target

2b393a4c5ba0fbd972d548f99759bc19_JaffaCakes118
Size

32KB
MD5

2b393a4c5ba0fbd972d548f99759bc19
SHA1

a115b3319e4d845709ca0cfffb6d3960ef014e45
SHA256

d64a26c142ad0d3f9e88d1f81c0ccc3602e0c696f5a5cca56961c248aaa76b30
SHA512

ffd011f839afd35fa5989d01b7f4739aee31f80fa85e2a55cd7b001a406b400ed452f98a3f8592a5c15a804eafa22b5aba2c77397970d854c9ad5b631c93b0d5
SSDEEP

768:/avz9dNrtludZrB7rzXwKJa+cCzdjLyYc72SeMY6ME13fue:/yb5naB32+cCzdv+2STYalfue

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
2b393a4c5ba0fbd972d548f99759bc19_JaffaCakes118
unpack001/out.upx

Files

2b393a4c5ba0fbd972d548f99759bc19_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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 32KB

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: 108KB - Virtual size: 104KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

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