Behavioral task
behavioral1
Sample
2258285c51dc1b93ebd0c1053ca7ea6c21902130c66f488272a9f25003a1f723.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2258285c51dc1b93ebd0c1053ca7ea6c21902130c66f488272a9f25003a1f723.exe
Resource
win10v2004-20240508-en
General
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Target
2258285c51dc1b93ebd0c1053ca7ea6c21902130c66f488272a9f25003a1f723
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Size
3.6MB
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MD5
420ac8e9d9f7ae8820fa48408373a0e6
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SHA1
b7753c2b798f307715fcc11293f2c155925bb182
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SHA256
2258285c51dc1b93ebd0c1053ca7ea6c21902130c66f488272a9f25003a1f723
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SHA512
ef0378e9f7b1de74820e92e574ae3cfcc6583290d1fea98954ecfa412a110f99044f75bf8b5c87a9812513a5e89ff3291518fc3c58fe4a8c0b801295f8ace899
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SSDEEP
24576:KIj1rsSj+tScZdWS3sVGVyWj4XAB1gGxLKbSe5H27gUX9byX5v1xyZUJyWqsmsW7:KK1wS6shQ19y3C+oW+RljsRe
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 2258285c51dc1b93ebd0c1053ca7ea6c21902130c66f488272a9f25003a1f723 unpack001/out.upx
Files
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2258285c51dc1b93ebd0c1053ca7ea6c21902130c66f488272a9f25003a1f723.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