Behavioral task
behavioral1
Sample
cf1733e4bd7f0e1f2f120c4ec4f0cb20N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
cf1733e4bd7f0e1f2f120c4ec4f0cb20N.exe
Resource
win10v2004-20240802-en
General
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Target
cf1733e4bd7f0e1f2f120c4ec4f0cb20N.exe
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Size
51KB
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MD5
cf1733e4bd7f0e1f2f120c4ec4f0cb20
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SHA1
621ae142374255bbc66283969c9a94bedc61aedd
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SHA256
e56b3843d594605c6334af7de1791e881f83e3d459d7c5dc73e949eb043cf845
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SHA512
80fbe541be2fa4282312baad40291e1b7ea40cbe7726df98d5a7eddabefca5082140ffb7641eb568d8d2ab89de9ae54300e9452898351014439b6d28c5d94617
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI93BT37CPKKdJJ1EXBwzEXBwdcMcI9jMC07C0h:CTW7JJ7TLTW7JJ7Tto
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cf1733e4bd7f0e1f2f120c4ec4f0cb20N.exe unpack001/out.upx
Files
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cf1733e4bd7f0e1f2f120c4ec4f0cb20N.exe.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