43a26f6f209785c81e6b1e371fbb8ec7_JaffaCakes118 | Triage

Sharing

General

Target

43a26f6f209785c81e6b1e371fbb8ec7_JaffaCakes118
Size

1014KB
MD5

43a26f6f209785c81e6b1e371fbb8ec7
SHA1

2fc71f5205ac6892ccb5472bb3061182873eef61
SHA256

b3a5ac256367609f705111108b81ae450d7f393bb58eb54f4066334f25d6712b
SHA512

b3e72dd11078fbb4b8c370021f46e13c5f82a5aa9b19b2bc05c18b5f938e9d693742758fbdba902e1b7ddc8452798b8ba512736f1f4ffd2b3d950632338ce0d6
SSDEEP

12288:gOZerQZb+md4w1UAUO6OB07OB0r2iYF+dnK2:LerQZb+md4wmAUOaOM2iVdK2

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
43a26f6f209785c81e6b1e371fbb8ec7_JaffaCakes118
unpack001/out.upx

Files

43a26f6f209785c81e6b1e371fbb8ec7_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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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: 144KB - Virtual size: 143KB

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: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ