0f41d800dc991e7fe10d9ef5c229403f

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General

Target

0f41d800dc991e7fe10d9ef5c229403f
Size

162KB
MD5

0f41d800dc991e7fe10d9ef5c229403f
SHA1

352d7888658e5be33634ebe57d229d8ba49dd762
SHA256

e497de7a3a454b6f8e1f82fb3dfd43ba895feb7b21786f195565bc4f6e3b9610
SHA512

984306b2f985fdbbfdd1733ce9da2d1690205d94124c994281d331f4121959437c887b68f2753874889d7e2cd2732e9ab3123c6b8780ecf1c85f0f7c890ea52e
SSDEEP

3072:oGF4HaGK3jti8p5bc5YQ4Yn5D11q480giZpMPxp7imNK23TlRwpBzkvQ6:vy6ZzEUI4M1R8a76p72gTlRwnzkv5

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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

0f41d800dc991e7fe10d9ef5c229403f
.exe windows:4 windows x86 arch:x86

Code Sign

57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31
Certificate

Issuer

CN=ALWIL Software

Not Before

08/02/2011, 22:24

Not After

31/12/2039, 23:59

Subject

CN=ALWIL Software

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

90:f6:96:c4:a5:bf:b8:68:27:81:59:be:e7:56:0d:12:f4:b8:db:99
Signer

Actual PE Digest

90:f6:96:c4:a5:bf:b8:68:27:81:59:be:e7:56:0d:12:f4:b8:db:99

Digest Algorithm

sha1

PE Digest Matches

true

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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 154KB - Virtual size: 156KB

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: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: 186KB - Virtual size: 188KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

90:f6:96:c4:a5:bf:b8:68:27:81:59:be:e7:56:0d:12:f4:b8:db:99Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 60KB

UPX1 Size: 154KB - Virtual size: 156KB

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

Headers

File Characteristics

Sections

.text Size: 186KB - Virtual size: 188KB

.rdata Size: 3KB - Virtual size: 2KB

.data Size: 9KB - Virtual size: 12KB

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

57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

90:f6:96:c4:a5:bf:b8:68:27:81:59:be:e7:56:0d:12:f4:b8:db:99
Signer

UPX0
Size: - Virtual size: 60KB

UPX1
Size: 154KB - Virtual size: 156KB

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

.text
Size: 186KB - Virtual size: 188KB

.rdata
Size: 3KB - Virtual size: 2KB

.data
Size: 9KB - Virtual size: 12KB

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