Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_aea350d0e757a5df0ac4cc7d0f89919d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_aea350d0e757a5df0ac4cc7d0f89919d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_aea350d0e757a5df0ac4cc7d0f89919d_cryptolocker
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Size
61KB
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MD5
aea350d0e757a5df0ac4cc7d0f89919d
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SHA1
24d17040ec9fdaf561e34139d0bf8b582a770883
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SHA256
e8fb2cdf1fd7eb4cb7c00023602957e294d7c866fa3d2b40975a7be3b7764a02
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SHA512
fe8aa2cf0eae549fcca3ed455fb7da35b4010695e3080a9efa63c715d8363d605eaebe753f1efaa233879fa29c02069b8b0862655518b9317addcb1737658c9d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEiNv:6j+1NMOtEvwDpjr8ox8UDEit
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_aea350d0e757a5df0ac4cc7d0f89919d_cryptolocker
Files
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2024-01-24_aea350d0e757a5df0ac4cc7d0f89919d_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