Behavioral task
behavioral1
Sample
af6f2c423a324225ebb935ad7023ffb2c1ddae9fdc6d9a2a6dbd47fa45a8d4ba.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
af6f2c423a324225ebb935ad7023ffb2c1ddae9fdc6d9a2a6dbd47fa45a8d4ba.exe
Resource
win10v2004-20240508-en
General
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Target
af6f2c423a324225ebb935ad7023ffb2c1ddae9fdc6d9a2a6dbd47fa45a8d4ba
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Size
113KB
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MD5
5f9701c89cc06d634ae44fc41bea8d25
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SHA1
7667b3f100619a90b56236e32c07f2af9861dc7f
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SHA256
af6f2c423a324225ebb935ad7023ffb2c1ddae9fdc6d9a2a6dbd47fa45a8d4ba
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SHA512
3fac03db8638dc4a399d2d2ab14b032c4dc28e1f6ec8ab577c09b5297cbbffa268aae2266ccb143f1bad21979285e990d44931d2aa37e821098acd82ccd45bc9
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfagF:hfAIuZAIuYSMjoqtMHfhfagF
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource af6f2c423a324225ebb935ad7023ffb2c1ddae9fdc6d9a2a6dbd47fa45a8d4ba unpack001/out.upx
Files
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af6f2c423a324225ebb935ad7023ffb2c1ddae9fdc6d9a2a6dbd47fa45a8d4ba.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
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
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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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ