42c51f5c70c56692b5eadb992868814b_JaffaCakes118 | Triage

Sharing

General

Target

42c51f5c70c56692b5eadb992868814b_JaffaCakes118
Size

39KB
MD5

42c51f5c70c56692b5eadb992868814b
SHA1

78e00c03c249de2b970eb9fbf73360b005bcac2f
SHA256

522b5b896b0c7bbbca923afdefba3367410d1a699be8e6db8fa687c8ac672718
SHA512

3f9cce352d2e5059b035fb28e0c6b2bbfab1a54e9104d233183200aa39e4c58d34e2e9091117e8c5f3e2ddf519311f4ee1d2e61add09a6a70563e5b37b0f0530
SSDEEP

768:vQDVpLfDH1TBemb2fnhyO5n8HbCQgEqxh+M4tZowpG6PJz4ahr:uT5Bemb6hV5n8HSH2ZoaG6hz3hr

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
42c51f5c70c56692b5eadb992868814b_JaffaCakes118
unpack001/out.upx

Files

42c51f5c70c56692b5eadb992868814b_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: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 33KB - Virtual size: 36KB

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: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

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