Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_08f9d93f54a7f00061e65bb184c56e65_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_08f9d93f54a7f00061e65bb184c56e65_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_08f9d93f54a7f00061e65bb184c56e65_cryptolocker
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Size
40KB
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MD5
08f9d93f54a7f00061e65bb184c56e65
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SHA1
686045c2401e20edd93bd9476fc78b4c68a5914f
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SHA256
c87d9ed0345c2dc0d997c91a2a2793ff593aa5de24d6f4afdf13e81e6fce1fc5
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SHA512
274db7eb1fa4b19581c756e3c6ba8d3b477db0a9dd57c61ecb413f165907093f9b12b4d3296f92c1044a63dac9fca38e0837c796d6bf264b68cc0324d6e1da9a
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOY:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/G
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 2024-01-24_08f9d93f54a7f00061e65bb184c56e65_cryptolocker
Files
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2024-01-24_08f9d93f54a7f00061e65bb184c56e65_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