8771cf57170a500fe19095c3d70512330962f11536f1079c81e3cf42bf530d1f

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General

Target

8771cf57170a500fe19095c3d70512330962f11536f1079c81e3cf42bf530d1f
Size

364KB
MD5

80a7d0c92770e19edf69e573bdfbcfd0
SHA1

48f85cff1627be324f956d01e3f61334bd199f41
SHA256

8771cf57170a500fe19095c3d70512330962f11536f1079c81e3cf42bf530d1f
SHA512

0cc6de8a25923902bf8d0d1942042d1411b4d753f4c81b53b7a8c7d4473aefd39268649175abf3f322f14f08b0be9c989dba3e05149533f1ce87603503145d23
SSDEEP

6144:DI09vpbAQ6nGavV0vu3a7tYECfwdzObXUHjIGINJgpJoPJwLfK6ormyo5o+SFWD5:/9vpN6D0vkxwVCEDINOpJOAK3yy+SFk5

Score

8^/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

8771cf57170a500fe19095c3d70512330962f11536f1079c81e3cf42bf530d1f
.exe windows x86

Code Sign

5d:82:6a:f1:04:d6:95:af:42:bf:58:9e:71:b1:2a:07
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

14/06/2013, 00:00

Not After

14/06/2014, 23:59

Subject

CN=Media Labs Ltd,O=Media Labs Ltd,POSTALCODE=115230,STREET=Electrolitnii pr.\, 1-3,L=Moscow,ST=Moscow,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2f:1b:c8:b3:c2:24:16:7a:ef:e3:c3:af:1e:5d:49:92:c1:ba:4c:c3
Signer

Actual PE Digest

2f:1b:c8:b3:c2:24:16:7a:ef:e3:c3:af:1e:5d:49:92:c1:ba:4c:c3

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Media Labs Ltd,O=Media Labs Ltd,POSTALCODE=115230,STREET=Electrolitnii pr.\, 1-3,L=Moscow,ST=Moscow,C=RU

18/10/2022, 20:47
Valid: false

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: 608KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 280KB - Virtual size: 280KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 81KB - Virtual size: 84KB

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

CODE
Size: 699KB - Virtual size: 698KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 5KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

5d:82:6a:f1:04:d6:95:af:42:bf:58:9e:71:b1:2a:07Certificate

Extended Key Usages

Key Usages

2f:1b:c8:b3:c2:24:16:7a:ef:e3:c3:af:1e:5d:49:92:c1:ba:4c:c3Signer

Signature Validations

Verification

18/10/2022, 20:47 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 608KB

UPX1 Size: 280KB - Virtual size: 280KB

.rsrc Size: 81KB - Virtual size: 84KB

Headers

File Characteristics

Sections

CODE Size: 699KB - Virtual size: 698KB

DATA Size: 16KB - Virtual size: 15KB

BSS Size: - Virtual size: 5KB

.idata Size: 11KB - Virtual size: 11KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 47KB - Virtual size: 46KB

.rsrc Size: 80KB - Virtual size: 80KB

5d:82:6a:f1:04:d6:95:af:42:bf:58:9e:71:b1:2a:07
Certificate

2f:1b:c8:b3:c2:24:16:7a:ef:e3:c3:af:1e:5d:49:92:c1:ba:4c:c3
Signer

18/10/2022, 20:47
Valid: false

UPX0
Size: - Virtual size: 608KB

UPX1
Size: 280KB - Virtual size: 280KB

.rsrc
Size: 81KB - Virtual size: 84KB

CODE
Size: 699KB - Virtual size: 698KB

DATA
Size: 16KB - Virtual size: 15KB

BSS
Size: - Virtual size: 5KB

.idata
Size: 11KB - Virtual size: 11KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 47KB - Virtual size: 46KB

.rsrc
Size: 80KB - Virtual size: 80KB