Keygen[.]exe | Triage

General

Target

Keygen.exe
Size

2.0MB
MD5

4c174ed76448f529f042a83df8231fa4
SHA1

388cc9c94d5780ddaf9a5ef66a1dbe5b631b5894
SHA256

97f18b463ddace45bc9a08100b69cc73c1c923887b319e7a49ce6018b491f799
SHA512

b20be016e16f7d080460c15c7c28e20c4d79ef5eaff1e801fc6d2e5fce80bc7a359939f5f8184fd49f96a2e795a34a9c546d81feb31ce9b2267ee77404e6113a
SSDEEP

49152:b6G7j2SqPasYs2By7oC1I6IVJJwGjliD9CaYfkzmMFbcw8/GgmJ/aB:fj2SqSd47oC1pI3JtliD9C2zbH8vmJ/8

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

Keygen.exe
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 200KB - Virtual size: 199KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 1024B - Virtual size: 828B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 29KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 12B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 258KB - Virtual size: 258KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 156KB

UPX1 Size: 2.0MB - Virtual size: 2.0MB

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

Headers

File Characteristics

Sections

.text Size: 200KB - Virtual size: 199KB

.itext Size: 1024B - Virtual size: 828B

.data Size: 1.6MB - Virtual size: 1.6MB

.bss Size: - Virtual size: 29KB

.idata Size: 6KB - Virtual size: 6KB

.tls Size: - Virtual size: 12B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 13KB - Virtual size: 13KB

.rsrc Size: 258KB - Virtual size: 258KB

UPX0
Size: - Virtual size: 156KB

UPX1
Size: 2.0MB - Virtual size: 2.0MB

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

.text
Size: 200KB - Virtual size: 199KB

.itext
Size: 1024B - Virtual size: 828B

.data
Size: 1.6MB - Virtual size: 1.6MB

.bss
Size: - Virtual size: 29KB

.idata
Size: 6KB - Virtual size: 6KB

.tls
Size: - Virtual size: 12B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 13KB - Virtual size: 13KB

.rsrc
Size: 258KB - Virtual size: 258KB