Behavioral task
behavioral1
Sample
4b191dc5889218db528a312f2fd7768c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4b191dc5889218db528a312f2fd7768c.exe
Resource
win10v2004-20231215-en
General
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Target
4b191dc5889218db528a312f2fd7768c
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Size
18KB
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MD5
4b191dc5889218db528a312f2fd7768c
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SHA1
69f3c08adce36d05360d5dba6028848eb516c7f9
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SHA256
59f5264e3a45c88f541f2ae3301d428c9146794eab645cdc74bba42280bf223b
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SHA512
07a8a06f9b3c60608d07ee2c5e4fe30cc12c37c32d306013fc52e7583eb4f1139e73b9eb0ffeeda360e238dc2e34b34079b8d544aa0a650d9908b98f29994468
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SSDEEP
384:ExbRoshcvG48UCwjOnlxS14OP8UU/EaHIB6o45nhgi8S:ExbRoCcvGNUCO1b5NGI8Ui8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b191dc5889218db528a312f2fd7768c unpack001/out.upx
Files
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4b191dc5889218db528a312f2fd7768c.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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 572B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ