Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_98ccea5ee9ab2f0fd8f8b0134337b3c5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_98ccea5ee9ab2f0fd8f8b0134337b3c5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_98ccea5ee9ab2f0fd8f8b0134337b3c5_cryptolocker
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Size
49KB
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MD5
98ccea5ee9ab2f0fd8f8b0134337b3c5
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SHA1
8393f2067d1f04d6048fdd3b90417991bffa7a52
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SHA256
1444a53d2777f06e2cce81a95a6df76c763d1545c0ec904ff1a867a323819033
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SHA512
bf3a2e97ba764baf37e7dd307363408a13888fb9f7cd5e1272d6cf19bd57dbf5e8a4b3b8bf66b20b273ac9726500ea3efca7046fa74b213833d2374fa39543b5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHN: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 2024-03-19_98ccea5ee9ab2f0fd8f8b0134337b3c5_cryptolocker
Files
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2024-03-19_98ccea5ee9ab2f0fd8f8b0134337b3c5_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