a18c73750a9319ab61846e6aa3d1bf06_JaffaCakes118 | Triage

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General

Target

a18c73750a9319ab61846e6aa3d1bf06_JaffaCakes118
Size

62KB
MD5

a18c73750a9319ab61846e6aa3d1bf06
SHA1

efed8af325176b5dc22ac39f342cdfee97db5da9
SHA256

a88ee848087e9c2eea81bc085d7990d3e05ed0647a5159d2018afea9fc8d8445
SHA512

e976bad3f10f0aaf2a9a1cbe1b50d39adf5aeb38ae5fe5633e28f12e1d8bc6cd8f9d98965e0150ca34b77b7d9fd400dbf49f7fc92401158e68c14d6bd5862410
SSDEEP

1536:vYLdYgaQsMsHiZK/Kom+IEKpLKVdkewrub/u:ABbaQfqiZGKom+IVLSvwrubu

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
a18c73750a9319ab61846e6aa3d1bf06_JaffaCakes118
unpack001/out.upx

Files

a18c73750a9319ab61846e6aa3d1bf06_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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 40KB - Virtual size: 38KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ