Behavioral task
behavioral1
Sample
9a5b4b31f5506d61b54f6b69f293df863956fb10acee7a4010d9c53718a8e356.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9a5b4b31f5506d61b54f6b69f293df863956fb10acee7a4010d9c53718a8e356.exe
Resource
win10v2004-20240226-en
General
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Target
9a5b4b31f5506d61b54f6b69f293df863956fb10acee7a4010d9c53718a8e356
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Size
475KB
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MD5
42198df7f2ea0916ba94a774e3f1f114
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SHA1
1bdafd48797c3e164cea367a68933e88c8421bd7
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SHA256
9a5b4b31f5506d61b54f6b69f293df863956fb10acee7a4010d9c53718a8e356
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SHA512
abd8f623243ade9bfa6555b2ac867bdad7657a3737d57eebcae74a86f9b8370844e8cc0bd9b478e596cd95c69a5518485e1f97dcd164da68af15b99dfd689b3c
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SSDEEP
12288:gNrhTLpMP+R+QDCfA832AtBYmz6af0F7Z1QVjSOsJ/L:gthTiP+ffCfB5Lf0F7Z1EDsVL
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 9a5b4b31f5506d61b54f6b69f293df863956fb10acee7a4010d9c53718a8e356 unpack001/out.upx
Files
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9a5b4b31f5506d61b54f6b69f293df863956fb10acee7a4010d9c53718a8e356.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: 800KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 436KB - Virtual size: 440KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
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: 916KB - Virtual size: 912KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 164KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ