Behavioral task
behavioral1
Sample
2024-10-12_62f423244b9877a739ee31d83507fdb1_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_62f423244b9877a739ee31d83507fdb1_cryptolocker
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Size
42KB
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MD5
62f423244b9877a739ee31d83507fdb1
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SHA1
b411387549431cc0514daf5a0b5ca8a9bcdf04dc
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SHA256
8406f5892213f6739949261d7b77643ef738458fdcbeaecf9d1d0a6ad97fc646
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SHA512
ad65cd75c9f9bf06cf2d4e6bdebceef713560b2f32ecee253930080ab9b67edf2599ee42962accbd14399be02cb9a6a63568b74c2fac40ae0b7b8e5dba49d5c9
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWw:ba6YcA/Xk3wXFXSqAJE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_62f423244b9877a739ee31d83507fdb1_cryptolocker
Files
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2024-10-12_62f423244b9877a739ee31d83507fdb1_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