Behavioral task
behavioral1
Sample
3eef1dc1ca20d808e983e27203051eb6ab13727cdc87a3a748a0d6845ab9c40b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3eef1dc1ca20d808e983e27203051eb6ab13727cdc87a3a748a0d6845ab9c40b.exe
Resource
win10v2004-20240508-en
General
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Target
3eef1dc1ca20d808e983e27203051eb6ab13727cdc87a3a748a0d6845ab9c40b
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Size
210KB
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MD5
d52a9ec03699d2bbc69a3bdd5a56c8fa
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SHA1
6ce8cf1a6adf205cdf40694071d5708e1f111099
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SHA256
3eef1dc1ca20d808e983e27203051eb6ab13727cdc87a3a748a0d6845ab9c40b
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SHA512
3a0c96c967cc16da7ec15534d1a8fa812fbff10b160bcdfcf5f6601a0876a8f66dd5a3d1e5037da80e1d01640178f375bfb516dcf8ba8ec49c49eeaf9a63a719
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SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIut9+p:KQSo1EZGtKgZGtK/CAIuZAIut9+p
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 3eef1dc1ca20d808e983e27203051eb6ab13727cdc87a3a748a0d6845ab9c40b unpack001/out.upx
Files
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3eef1dc1ca20d808e983e27203051eb6ab13727cdc87a3a748a0d6845ab9c40b.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