Behavioral task
behavioral1
Sample
2987639a77793e2d77f0bd8f15a8676d63bd3b23f4dfce2be4560e406de471cb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2987639a77793e2d77f0bd8f15a8676d63bd3b23f4dfce2be4560e406de471cb.exe
Resource
win10v2004-20240419-en
General
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Target
2987639a77793e2d77f0bd8f15a8676d63bd3b23f4dfce2be4560e406de471cb
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Size
102KB
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MD5
98310d393e34179045ca233068016c85
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SHA1
a298e890b3cd3df1bd4a71a932ca73ff3303b676
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SHA256
2987639a77793e2d77f0bd8f15a8676d63bd3b23f4dfce2be4560e406de471cb
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SHA512
28f3a40a3892326c9233b6cd2787021f68fc6fe584c5d2a3d36ca4764c60ebeaeb0c8df3d0f160fcd48e627171c08401238bd48fd640cb01f61ab337562e1bb1
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfU:hfAIuZAIuYSMjoqtMHfhfU
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 2987639a77793e2d77f0bd8f15a8676d63bd3b23f4dfce2be4560e406de471cb unpack001/out.upx
Files
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2987639a77793e2d77f0bd8f15a8676d63bd3b23f4dfce2be4560e406de471cb.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