Behavioral task
behavioral1
Sample
2024-09-02_5bfd82bef29a089d30e00f2d4eae4e3b_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-09-02_5bfd82bef29a089d30e00f2d4eae4e3b_cryptolocker
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Size
43KB
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MD5
5bfd82bef29a089d30e00f2d4eae4e3b
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SHA1
81dbafd9c5c5e3cecbcb2d7ee12bf89d4d8eef7f
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SHA256
00f302121ecd9f755257a96c8a25e0248d7ba2ea879d4a5c82da2739934217e7
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SHA512
e5fe52881318cac1952629d03d0dd0f7be8d588e019f2d31ada5db2f210ec53f2f69c1dab4e491d6a5c856c0de5d396ef703f911215c857312f2b320be5d6b69
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJ9k:bO6YcA/Xk3wXFXSqAJIk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-02_5bfd82bef29a089d30e00f2d4eae4e3b_cryptolocker
Files
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2024-09-02_5bfd82bef29a089d30e00f2d4eae4e3b_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE