Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_196409386e4b39976b0a4357ac6b49eb_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_196409386e4b39976b0a4357ac6b49eb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_196409386e4b39976b0a4357ac6b49eb_cryptolocker
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Size
64KB
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MD5
196409386e4b39976b0a4357ac6b49eb
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SHA1
be523a9c34e91b64bc0c732b40e1ff87f1b6682d
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SHA256
a1c390d688d671a22a75cade4d106b2e5661a834389b3769a12a72b10c7373e3
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SHA512
014fa6f2bb32df2f102611cb20a681c6e68d13996fc4c555858ef0c7f159dfb12d8f9ee5826420b67ce8062eeb0c7aad8f0b340223a87a11ed26b65c6e345cb1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9ur:6j+1NMOtEvwDpjr8ox8UDEy0Kmgr
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 2024-02-19_196409386e4b39976b0a4357ac6b49eb_cryptolocker
Files
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2024-02-19_196409386e4b39976b0a4357ac6b49eb_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