Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_1a5406192ca24fe361d64ad902c65598_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_1a5406192ca24fe361d64ad902c65598_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_1a5406192ca24fe361d64ad902c65598_cryptolocker
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Size
39KB
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MD5
1a5406192ca24fe361d64ad902c65598
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SHA1
d9a184fa958e3c170bc253f35dd0cf8e9bd6614a
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SHA256
7249c2b564550aeb0c8765f809167de8981435d784fc11632c6bc1407e0e3c76
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SHA512
87ab0de4efd92fdee81c504c2716dc21324c1fcab52e74b3bc1f3356c58119a4f6b9286580cfba3dabe37d7408e1753c6119eb4b2d18b1458171683ad6bef593
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOM:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/K
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-22_1a5406192ca24fe361d64ad902c65598_cryptolocker
Files
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2024-01-22_1a5406192ca24fe361d64ad902c65598_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