Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_819f1a53d0b47a0de2b5df37e92ce22d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_819f1a53d0b47a0de2b5df37e92ce22d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_819f1a53d0b47a0de2b5df37e92ce22d_cryptolocker
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Size
63KB
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MD5
819f1a53d0b47a0de2b5df37e92ce22d
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SHA1
4fe0270f5aeb2605dfd8a5dcf41d43dd9af9cb5d
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SHA256
63b674e0d48fb8fa99cd457574b8053a59f50a549e09359868ed07282158ef76
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SHA512
981c88db9c82f2799bccdb52adfdc7e9b69557e0a1f556c59258283f2a061d064e50043ff5ecb8168c1921702aad2dbd61f90b7034c178e6582b3f0d30cece07
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMa:6j+1NMOtEvwDpjr8ox8UDEv
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 2024-02-24_819f1a53d0b47a0de2b5df37e92ce22d_cryptolocker
Files
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2024-02-24_819f1a53d0b47a0de2b5df37e92ce22d_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