Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_c7dc3621a8c4238c74ca8e93c850092c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_c7dc3621a8c4238c74ca8e93c850092c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_c7dc3621a8c4238c74ca8e93c850092c_cryptolocker
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Size
48KB
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MD5
c7dc3621a8c4238c74ca8e93c850092c
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SHA1
c4ea04c19beb6d8d30ecbb778a59712bf9c75580
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SHA256
a56bf7d431843e8453afd693038362bd6e5936b81b39e3c245ebe13e9d04aec2
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SHA512
1ea1fae8e601cf5761fd417e28bce32cdebc6ce6bfe429958ab89fcb6e67158ee2fb5181e6a34e717a46f5de4de67f05503d7999dbf50c0b73a84af03ee1857a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRd:6j+1NMOtEvwDpjr8hhXf
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 2024-03-07_c7dc3621a8c4238c74ca8e93c850092c_cryptolocker
Files
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2024-03-07_c7dc3621a8c4238c74ca8e93c850092c_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