Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_905088af87a4b0e8082f319e2c462084_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_905088af87a4b0e8082f319e2c462084_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_905088af87a4b0e8082f319e2c462084_cryptolocker
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Size
63KB
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MD5
905088af87a4b0e8082f319e2c462084
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SHA1
4cd0a244aa799670bffd0109310f0e6b352cbdf8
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SHA256
bfeacb5844146fc6622cec8d1c2d82267c4602aab2e5cc31454f9710fb75b9ae
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SHA512
b5c4de1659de64335ab6c21d193c79ad7329018d89e99a8e731ddba14a5e1f93048b5ad36e3703778010819ba145532ab9dcc0aff352be3cdd9ed6612146ad14
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmP/:6j+1NMOtEvwDpjr8ox8UDEy0KmX
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 2024-02-28_905088af87a4b0e8082f319e2c462084_cryptolocker
Files
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2024-02-28_905088af87a4b0e8082f319e2c462084_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