Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_b115f28c194cda2a019f8fa3a119b6ee_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-31_b115f28c194cda2a019f8fa3a119b6ee_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_b115f28c194cda2a019f8fa3a119b6ee_cryptolocker
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Size
44KB
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MD5
b115f28c194cda2a019f8fa3a119b6ee
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SHA1
31e31270eb02f85856067a7a4133e4051763797d
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SHA256
07d2c1af57b3b9d2b5ed438faf4f1b7cee6f4322e56eb90841d376763f4ef58d
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SHA512
cd1801d8ba27e0b0c86cd04acf48cf834a0eb55baddeaed922521c0304c0b631c276b1199c1300f406982a37f78d9019df4fa3518450aad98f808e0701436ad6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDz:6j+1NMOtEvwDpjrR4
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 2024-05-31_b115f28c194cda2a019f8fa3a119b6ee_cryptolocker
Files
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2024-05-31_b115f28c194cda2a019f8fa3a119b6ee_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