Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_7b8cad10fac2988b85aa2293f811fd12_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-30_7b8cad10fac2988b85aa2293f811fd12_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_7b8cad10fac2988b85aa2293f811fd12_cryptolocker
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Size
52KB
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MD5
7b8cad10fac2988b85aa2293f811fd12
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SHA1
909a3592a6663cf4de9a02bd57e13917bc31b2bf
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SHA256
9f553e7c4539469e59855134c3f3602d22b0b748bd3f285f806c029cfcedd0ff
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SHA512
5eb2d14b09d7020eae419c78c2edb3558c9aa66512523821f45bf8c953c61bd0586114abf271cdb73b785ec316afed071e8562c12e83967a9a2d93f83ad51dea
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHz:6j+1NMOtEvwDpjr8hhXiT
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 2024-04-30_7b8cad10fac2988b85aa2293f811fd12_cryptolocker
Files
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2024-04-30_7b8cad10fac2988b85aa2293f811fd12_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