Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_fd04f0d4a5b338dd5af5550db7ff8d4c_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-27_fd04f0d4a5b338dd5af5550db7ff8d4c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-27_fd04f0d4a5b338dd5af5550db7ff8d4c_cryptolocker
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Size
64KB
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MD5
fd04f0d4a5b338dd5af5550db7ff8d4c
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SHA1
252cbbbe304b2d1b968bafa906b8cd044883bc01
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SHA256
d3eb2826f49583cc877323caa1d2f20d95c923d5c76125215c681dc0363679d5
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SHA512
bca4b57db599c32b40b5c25416065432a296710587ffd8f8ef582520d2284d3fc474fa17a7259e34e18919d6a57278c9f016d565631349aa53319966a566b4b6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM+:6j+1NMOtEvwDpjr8ox8UDEj
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 2024-03-27_fd04f0d4a5b338dd5af5550db7ff8d4c_cryptolocker
Files
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2024-03-27_fd04f0d4a5b338dd5af5550db7ff8d4c_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