858c02b96297cb30590cfcac29d2f17b_JaffaCakes118 | Triage

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General

Target

858c02b96297cb30590cfcac29d2f17b_JaffaCakes118
Size

46KB
MD5

858c02b96297cb30590cfcac29d2f17b
SHA1

ccebb0f552e67cceeedec2bf35a7aa7c4b5ae152
SHA256

28a92bed0e2eb33c0f744142862ca2a2924850659735aa544d0e0f5cbd89fde6
SHA512

813b1d50111bdc708b0947581db0403bd982a14abdc0f1b8d722626e1b2132b127646dc8aff000e9cc6857e782bdb8af7bd1de90d54a5f75bd6f58e63075709b
SSDEEP

768:UREtWhU2qFFPEwGv06h0mnwCZKfcMViyrM2n76BoGj0OB50s/yg:URoWhriiAmnLItVhMY7Sj6g

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
858c02b96297cb30590cfcac29d2f17b_JaffaCakes118
unpack001/out.upx

Files

858c02b96297cb30590cfcac29d2f17b_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 60KB - Virtual size: 56KB

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: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ