5a3da727337ce2a59fc58bc9b83b2581_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

5a3da727337ce2a59fc58bc9b83b2581_JaffaCakes118
Size

62KB
MD5

5a3da727337ce2a59fc58bc9b83b2581
SHA1

f1967dd0b14da43cd2f8bb55f3e3c4ee66a43785
SHA256

3de1af74b20ab27f899d11fa96fcf480a51ceddb5cf6cd761517dcfae7bc030b
SHA512

9a690e33bae1f533aab03a577f52b65dfb172b176786f1af931dddf1f911eb9f7717d16758b0d051fe81769a74e365a4e2e8a8b937030282a24f7a01b2821cd3
SSDEEP

1536:mfQrLdba6v51hDN62rhrkDOUm1ZpzL6JXsJuHitvG9dHRD7:GQrLdb1v+4kC/ZwaztoHRD7

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
5a3da727337ce2a59fc58bc9b83b2581_JaffaCakes118
unpack001/out.upx

Files

5a3da727337ce2a59fc58bc9b83b2581_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: 61KB - Virtual size: 64KB

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: 92KB - Virtual size: 89KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE