Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_9201c24dea302ff6cd6758bab4a8effd_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-22_9201c24dea302ff6cd6758bab4a8effd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_9201c24dea302ff6cd6758bab4a8effd_cryptolocker
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Size
55KB
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MD5
9201c24dea302ff6cd6758bab4a8effd
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SHA1
67e48b4bbc228a97cc3aa8e1b7101b2c36f33744
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SHA256
fc57695f0cc4d76bb2167354ec754409d08b8d21d37b70ffd66a72789e44d946
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SHA512
073715a0832c27c31e95a6870a12f1a3ff223ff121f04b26c946f3bde1bc1ee5cbc36768a8306772d01b17c86177e6fbdb89e8c8dc49ef46cf67c652c4d854d5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e3:6j+1NMOtEvwDpjr8oxExe3
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 2024-04-22_9201c24dea302ff6cd6758bab4a8effd_cryptolocker
Files
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2024-04-22_9201c24dea302ff6cd6758bab4a8effd_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