6a4dd55cd109e35f94f8015fa94065cb_JaffaCakes118 | Triage

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General

Target

6a4dd55cd109e35f94f8015fa94065cb_JaffaCakes118
Size

22KB
MD5

6a4dd55cd109e35f94f8015fa94065cb
SHA1

c45a703686fe3f438b018c89a83370318a0a3ef8
SHA256

f0afd9e23148d9213e3ec47c1f960ca5623c3b92bf908d52a0e5a80f3e233a63
SHA512

1a2047db4821b6ed3db07fc428de128e6d04ea8bceefd280523775d1d09d168d648a81d9e20e0f306d38cd1308ee0a76258c8dab38f5ccd456b2ced1750b7d01
SSDEEP

384:fq+L5iwu3wYTV5qhdttm0rvj9W3cCpfS5AG3rnibnWyH7:fq+L5ivvAG+j9W3cQfSuG3rn4H

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
6a4dd55cd109e35f94f8015fa94065cb_JaffaCakes118
unpack001/out.upx

Files

6a4dd55cd109e35f94f8015fa94065cb_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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 16KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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: 51KB

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: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ