Behavioral task
behavioral1
Sample
91f384a82399a3183cf2ea57c49c3276a13ffd9c45f0f3bba69f4ef6437272e6.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
91f384a82399a3183cf2ea57c49c3276a13ffd9c45f0f3bba69f4ef6437272e6.exe
Resource
win10v2004-20240226-en
General
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Target
91f384a82399a3183cf2ea57c49c3276a13ffd9c45f0f3bba69f4ef6437272e6
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Size
210KB
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MD5
536562241e291ab6ac76513d64db1d65
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SHA1
d1bc3c977b5530e938759c62b1a72685ce76e1a2
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SHA256
91f384a82399a3183cf2ea57c49c3276a13ffd9c45f0f3bba69f4ef6437272e6
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SHA512
8a4ebc1c85469030448a977ddb434c3c1f8e56548a033a8b7536eea3a1cf5d9c71f59b67104aa71829c63aaefacfbb44c4137c56ecfc11f31aa2a7a448dca6d6
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SSDEEP
3072:TKyBeQdcTRfnyoR0MWv9Wq4u8BPVqcwnnNjp9dRLz3yukS+Z/v6oO97WMYcIQ+:TKCWVn/nWv9Hgd0HNjp7J3yTSealYcI7
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 91f384a82399a3183cf2ea57c49c3276a13ffd9c45f0f3bba69f4ef6437272e6 unpack001/out.upx
Files
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91f384a82399a3183cf2ea57c49c3276a13ffd9c45f0f3bba69f4ef6437272e6.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: 248KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
.bss Size: - Virtual size: 225KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE