Behavioral task
behavioral1
Sample
f8a54c7e21f44180fec6ea04d2b63ce20185f5c5009e6e7a3983b67678866788.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f8a54c7e21f44180fec6ea04d2b63ce20185f5c5009e6e7a3983b67678866788.exe
Resource
win10v2004-20240508-en
General
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Target
f8a54c7e21f44180fec6ea04d2b63ce20185f5c5009e6e7a3983b67678866788
-
Size
108KB
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MD5
3c07c8aeb9c80c0da467c298868fc1d0
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SHA1
30ed1c9028f8e0c9f57e052589931484b1c32ebe
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SHA256
f8a54c7e21f44180fec6ea04d2b63ce20185f5c5009e6e7a3983b67678866788
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SHA512
24a7c7bac6066cf3c08c4572795a6cc9e083eef3ba1c431e42f3215a18621a565d0ccc0da275677981454ff6aef62ee6701503132337b6c92ce94b301b7e0a80
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf0x8:hfAIuZAIuYSMjoqtMHfhfd
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 f8a54c7e21f44180fec6ea04d2b63ce20185f5c5009e6e7a3983b67678866788 unpack001/out.upx
Files
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f8a54c7e21f44180fec6ea04d2b63ce20185f5c5009e6e7a3983b67678866788.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