Behavioral task
behavioral1
Sample
virussign.com_2f3a0ecdfe8f55e82160a1362f2cb830.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_2f3a0ecdfe8f55e82160a1362f2cb830.exe
Resource
win10v2004-20240508-en
General
-
Target
virussign.com_2f3a0ecdfe8f55e82160a1362f2cb830.vir
-
Size
63KB
-
MD5
2f3a0ecdfe8f55e82160a1362f2cb830
-
SHA1
472bf8976b05403fb8af9f114b1efeca9df41277
-
SHA256
ab0a13ecf209a873a10f9e646f7b7208cc4944157b1f930080714c3b25efda2f
-
SHA512
f694303eb42f2ebd8ca1e59c2fac52f37aba90a16e32a71c039b653653ca7d35029e0130a7a894eca06401852a1134f455eeb94b04825bd4451627a88d772b28
-
SSDEEP
768:jSxam3Usjr3REXXr8yxFChMp7v9DLKrzCnbcuyD7UVeQI5noBgcAvcV4RP0U+t6:jRsjdEIUFC2p79OCnouy8VDVAG4RsfU
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_2f3a0ecdfe8f55e82160a1362f2cb830.vir
Files
-
virussign.com_2f3a0ecdfe8f55e82160a1362f2cb830.vir.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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE