Behavioral task
behavioral1
Sample
4b09bf827d8a67f5c0b05eb12340ae5ce2793a4bdf8e2b50354444ea92e0a5dc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4b09bf827d8a67f5c0b05eb12340ae5ce2793a4bdf8e2b50354444ea92e0a5dc.exe
Resource
win10v2004-20231215-en
General
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Target
4b09bf827d8a67f5c0b05eb12340ae5ce2793a4bdf8e2b50354444ea92e0a5dc
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Size
830KB
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MD5
6216b10e3787e78aef2c79ed0f68c6a8
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SHA1
e7faf8a163db81f34d85a4d4427ab9e006f3c41f
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SHA256
4b09bf827d8a67f5c0b05eb12340ae5ce2793a4bdf8e2b50354444ea92e0a5dc
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SHA512
28220da1fbca8901c252bbf6d0715cc2e5a3a5888b682a2ef320d665759f09b79dad7a2534b86615a3a171fdefe8478e9c18986b0ec847a44c5eef6b0c1dc765
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SSDEEP
12288:ZEmC92VnpahSR7BwkASR49lkQHMIWnDp2f47z4PUUhyVb4yDKUgM03qcmT1Pd2Kf:ZEF96C6BwkP2lsl8fEQemdM03zmT1Ph
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b09bf827d8a67f5c0b05eb12340ae5ce2793a4bdf8e2b50354444ea92e0a5dc unpack001/out.upx
Files
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4b09bf827d8a67f5c0b05eb12340ae5ce2793a4bdf8e2b50354444ea92e0a5dc.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 428KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 828KB - Virtual size: 828KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ