Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_97f1dfbdf81e2c6586308c5630ff4ee2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_97f1dfbdf81e2c6586308c5630ff4ee2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_97f1dfbdf81e2c6586308c5630ff4ee2_cryptolocker
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Size
61KB
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MD5
97f1dfbdf81e2c6586308c5630ff4ee2
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SHA1
3c0bcc7dac48474127560bd6b743f3f229640c7e
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SHA256
350c5e863ec5f4fd69d84798e4e3855d03cd5460b823a52710b8be35fca159bf
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SHA512
3e6b9eafdbf064cba31c1d071b68617fdccb96939c988901c8e6002dc306d528c61e5704a0a81ccf8005ce037042a5ad19d24ddeb35e03c407ed42132eaec2ac
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpElPB:6j+1NMOtEvwDpjr8ox8UDEpg
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 2024-02-04_97f1dfbdf81e2c6586308c5630ff4ee2_cryptolocker
Files
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2024-02-04_97f1dfbdf81e2c6586308c5630ff4ee2_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