Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_2c5f901cf7fd24970c5873eaa59a21ce_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_2c5f901cf7fd24970c5873eaa59a21ce_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_2c5f901cf7fd24970c5873eaa59a21ce_cryptolocker
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Size
56KB
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MD5
2c5f901cf7fd24970c5873eaa59a21ce
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SHA1
cebf80539bb648d61e367484351bd76c1317d5cc
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SHA256
a1a87deeb77a460f72e155c732d2533be215ddf2ab840d6df66db1885d264bee
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SHA512
469cd45a7482234cbbc125c4d8f03e3bc37ac8a4a6e887a6f59df6cb32bef854c834fac3de9099364651b4694357e3c27a6f7e04952e71c8f77f530f8ad09568
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFi:xj+VGMOtEvwDpjubEgyi
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 2024-01-18_2c5f901cf7fd24970c5873eaa59a21ce_cryptolocker
Files
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2024-01-18_2c5f901cf7fd24970c5873eaa59a21ce_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: 13KB - Virtual size: 16KB
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