Behavioral task
behavioral1
Sample
2024-01-03_10cafc2bbb00eec3d59ae890c9d9522b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_10cafc2bbb00eec3d59ae890c9d9522b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_10cafc2bbb00eec3d59ae890c9d9522b_cryptolocker
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Size
88KB
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MD5
10cafc2bbb00eec3d59ae890c9d9522b
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SHA1
002dda9ff12082f020910c138b7bf2a4e34b073b
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SHA256
40f855d6e9c53d9ffc19ea224b279ec14af38b549453bf61646cf688da09043e
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SHA512
1bca4a670fb8b572eab4cffb6ce24719f8913816a279a9e46528b6fc9f2726916f255eb01f734ef02811258bd6e939f73673b32230e0d0c0a4d2f614f2684ac3
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87vg:zCsanOtEvwDpjI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_10cafc2bbb00eec3d59ae890c9d9522b_cryptolocker
Files
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2024-01-03_10cafc2bbb00eec3d59ae890c9d9522b_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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