Behavioral task
behavioral1
Sample
2024-05-22_716cb4d0245e630ced8e77133662b2a7_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-22_716cb4d0245e630ced8e77133662b2a7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_716cb4d0245e630ced8e77133662b2a7_cryptolocker
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Size
53KB
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MD5
716cb4d0245e630ced8e77133662b2a7
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SHA1
c7d37e5ddf2f24ccc453307d7d44de34a3d2feca
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SHA256
13c7fa01e52ad96a95b173a8bbd6493e798d424c8f1d5d896d99efaa7f2120ee
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SHA512
2c5f03708c808ac539c9a84bb92a9599a59a69a06c774e71bcd0d766bb2b814055cfbe91f471fe85a8ceb7869de4c21d5721fca27a1da2e07c1a9550b1e50941
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO2:bODOw9acifAoc+v5
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_716cb4d0245e630ced8e77133662b2a7_cryptolocker
Files
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2024-05-22_716cb4d0245e630ced8e77133662b2a7_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