103d673343830dbcb456112a2f5746bc[.]exe

Sharing

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General

Target

103d673343830dbcb456112a2f5746bc.exe
Size

499KB
MD5

103d673343830dbcb456112a2f5746bc
SHA1

ed1b0062ad03cbe2be749bab5aa8665ef59d1128
SHA256

e279dad54ba07068561f62ecc79e0c882737187b2bed423fa97a3b6111e4afc5
SHA512

9f586b7062a5b27d6ef276bf6a5741cc536278e72a6a898e319a6570bbf59545fa610cfb65207850dd9cd751263cb02c030d5b2637d6ec6ce780318367f762fe
SSDEEP

12288:bJ5Tq91UnZwHTq/UmsKlRsDJCN3QmsCDDNe6+xFJjBjvrEH7OAV:dmUnZUXOwJopD5eNrEH7OAV

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

103d673343830dbcb456112a2f5746bc.exe
.exe windows:1 windows x86 arch:x86

Code Sign

06:90:57:ab
Certificate

Issuer

CN=signGATE CA6,OU=AccreditedCA,O=KICA,C=KR

Not Before

11/01/2023, 01:57

Not After

22/01/2024, 14:59

Subject

CN=(주)포닥터,OU=licensedCA+OU=등록기관+OU=MOHW RA센터+OU=건강보험,O=KICA,C=KR

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

fd:ad:bb:0d:39:49:84:1f:ea:86:a1:24:52:e5:45:b0:59:ff:b2:63
Signer

Actual PE Digest

fd:ad:bb:0d:39:49:84:1f:ea:86:a1:24:52:e5:45:b0:59:ff:b2:63

Digest Algorithm

sha1

PE Digest Matches

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: 1.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 409KB - Virtual size: 412KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

06:90:57:abCertificate

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

fd:ad:bb:0d:39:49:84:1f:ea:86:a1:24:52:e5:45:b0:59:ff:b2:63Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.0MB

UPX1 Size: 409KB - Virtual size: 412KB

.rsrc Size: 5KB - Virtual size: 8KB

06:90:57:ab
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

fd:ad:bb:0d:39:49:84:1f:ea:86:a1:24:52:e5:45:b0:59:ff:b2:63
Signer

UPX0
Size: - Virtual size: 1.0MB

UPX1
Size: 409KB - Virtual size: 412KB

.rsrc
Size: 5KB - Virtual size: 8KB