Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_5ee3be5935ef4bc682b7803c6df0637a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_5ee3be5935ef4bc682b7803c6df0637a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_5ee3be5935ef4bc682b7803c6df0637a_cryptolocker
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Size
62KB
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MD5
5ee3be5935ef4bc682b7803c6df0637a
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SHA1
9536216abcd634c9b3e64aae63ea42f8e47ae104
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SHA256
557533cd12a2624eb177a38dfdf2c0f3bf1a5ea279ef6e23e0ab598790bca847
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SHA512
2c8e39b14a12ebc3c411a48c3c06c7f28d7c8d7497cffa3af43033870e846f0d3f8548ae8aa045a890396f2d0433b60a168ab0187f960f15d1f0242413848c76
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Kmp:6j+1NMOtEvwDpjr8ox8UDEy0Kmp
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 2024-02-02_5ee3be5935ef4bc682b7803c6df0637a_cryptolocker
Files
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2024-02-02_5ee3be5935ef4bc682b7803c6df0637a_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