Behavioral task
behavioral1
Sample
2024-05-27_1cc2e2ecf75d412340715a6a4dd59014_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_1cc2e2ecf75d412340715a6a4dd59014_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_1cc2e2ecf75d412340715a6a4dd59014_cryptolocker
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Size
52KB
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MD5
1cc2e2ecf75d412340715a6a4dd59014
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SHA1
fb768a56ebba009c4c8069a3347a9dd45b4c7bfa
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SHA256
07f3086b3f72a0f9c7f8b72495bc582cb753b653ad3e6e6581f54ffc87b1f253
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SHA512
98e4f9c97d4ce8ed9ff8e27cbc7f2b9a3ea08f9a39b967a19de5daa9672d6ce66a7870480022c19dd1c8845512066071aa297ba6b0386c85cf77667165a1bae0
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOuF:bODOw9acifAoc+vT
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-27_1cc2e2ecf75d412340715a6a4dd59014_cryptolocker
Files
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2024-05-27_1cc2e2ecf75d412340715a6a4dd59014_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