Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_418f204f70a8d1c08398321a34dbbfd2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_418f204f70a8d1c08398321a34dbbfd2_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_418f204f70a8d1c08398321a34dbbfd2_cryptolocker
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Size
61KB
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MD5
418f204f70a8d1c08398321a34dbbfd2
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SHA1
2fdcd596cf2bd96515059155cf3f262f1c8349b6
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SHA256
43c59f4f7720d5da5c82b984e6141473bc7f9ad5001929b75b2e20c54a03b69a
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SHA512
13c4ff065e526df17e446a6a2f6809e121365a097824792bc50c44f8b869f030db65523af2dd48e46a2bd3203c8e9041adc7d31e3de72950f035c582b41fce1e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KX:6j+1NMOtEvwDpjr8ox8UDEy0KX
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-04-27_418f204f70a8d1c08398321a34dbbfd2_cryptolocker
Files
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2024-04-27_418f204f70a8d1c08398321a34dbbfd2_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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