Behavioral task
behavioral1
Sample
f3c16463e61da8ac42be5ec9abff75105e648e321cd13c18bc104b27f37e35a1.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f3c16463e61da8ac42be5ec9abff75105e648e321cd13c18bc104b27f37e35a1.exe
Resource
win10v2004-20240419-en
General
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Target
f3c16463e61da8ac42be5ec9abff75105e648e321cd13c18bc104b27f37e35a1
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Size
198KB
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MD5
86ac8e5a8f927ef81ea37baebed7da97
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SHA1
5f1d178a320cb3e6f642b27f55e3ec4a2404a7b3
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SHA256
f3c16463e61da8ac42be5ec9abff75105e648e321cd13c18bc104b27f37e35a1
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SHA512
b2716c471c464edcfc6d4a11565a5eb6f5556eb94e0617873a81436dd529cf67a185c6e1b052d53aeb60e4c8f870238ae8510e9af6ad9ac34c587e2aed1a4a82
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SSDEEP
6144:hfAIuZAIuDMVtM/eOK8gVAo+fuBdGoAScz8yhTeXfXS:ZAIuZAIuOBOKSScz8yhEa
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 f3c16463e61da8ac42be5ec9abff75105e648e321cd13c18bc104b27f37e35a1 unpack001/out.upx
Files
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f3c16463e61da8ac42be5ec9abff75105e648e321cd13c18bc104b27f37e35a1.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