Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_25962bba8964e94f51520d3d98781f54_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_25962bba8964e94f51520d3d98781f54_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_25962bba8964e94f51520d3d98781f54_cryptolocker
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Size
39KB
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MD5
25962bba8964e94f51520d3d98781f54
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SHA1
d1c1716b05a14d23a18c1430c994c7e4a87863c1
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SHA256
e2b55022594943ea769ffc235b0d0abcf20aaa0d73bb43b015f316bafbcde557
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SHA512
3cf59e121653a64d4813ef178cfa6a7127bebe0f94dda8d51b1780e931cfcd2273c24c99dbefcee6d5d570879841499b40cfd31f4ab23a6045e1049f35274aa3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMx70:6j+1NMOtEvwDpjrf70
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 2024-02-14_25962bba8964e94f51520d3d98781f54_cryptolocker
Files
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2024-02-14_25962bba8964e94f51520d3d98781f54_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