Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_295d296ed3dd1cdc70ddb55ddd7e22b0_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-05_295d296ed3dd1cdc70ddb55ddd7e22b0_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-05_295d296ed3dd1cdc70ddb55ddd7e22b0_cryptolocker
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Size
51KB
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MD5
295d296ed3dd1cdc70ddb55ddd7e22b0
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SHA1
85b35a9e5e15a89cda721657bf8cbc7c3dffb504
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SHA256
309c0eeff03f70cdccaafe7e730423b8919f1c08dc5c6a056354ccc87b3ebc6a
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SHA512
f57c4c3c755d83d9abccad8d5ec52f0ddb06ef91d91664fd9d1b670dd9f332eff537a2f4e7553037254871067ab03d1441c90bdd363d433ae95dee86ef6a5108
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyW:6j+1NMOtEvwDpjr8hhXy+iyyW
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 2024-05-05_295d296ed3dd1cdc70ddb55ddd7e22b0_cryptolocker
Files
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2024-05-05_295d296ed3dd1cdc70ddb55ddd7e22b0_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