Behavioral task
behavioral1
Sample
f1e0f4aca2207b6fa158d1ad44f10c2e0d7617559904eb1dac8693b3000deac1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f1e0f4aca2207b6fa158d1ad44f10c2e0d7617559904eb1dac8693b3000deac1.exe
Resource
win10v2004-20240508-en
General
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Target
f1e0f4aca2207b6fa158d1ad44f10c2e0d7617559904eb1dac8693b3000deac1
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Size
108KB
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MD5
8bf3b039953533b724d9e81e5b7f9d27
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SHA1
e24c3de6283de6864e21579b1510daba9b937298
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SHA256
f1e0f4aca2207b6fa158d1ad44f10c2e0d7617559904eb1dac8693b3000deac1
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SHA512
0b9725e55a59253a4ef7d0b76908c5c7162771afdee65d2ac566a08f88eba86eee39d4fea42648188bfa2ead01b9c67604e5cc88d13c817c0473967e35ef7fe4
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf0xH:hfAIuZAIuYSMjoqtMHfhfC
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 f1e0f4aca2207b6fa158d1ad44f10c2e0d7617559904eb1dac8693b3000deac1 unpack001/out.upx
Files
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f1e0f4aca2207b6fa158d1ad44f10c2e0d7617559904eb1dac8693b3000deac1.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