Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_18af7fa6679cee6d93ae08717c544f7b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_18af7fa6679cee6d93ae08717c544f7b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_18af7fa6679cee6d93ae08717c544f7b_cryptolocker
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Size
61KB
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MD5
18af7fa6679cee6d93ae08717c544f7b
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SHA1
55b5f93e55abcea849477cb2a1429851f232c38a
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SHA256
f4d276d160b9572911aea36ba40d5530af1798d5b1edd0ef06ea776d66b684ce
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SHA512
3d914a0d40af1222f8193327e11760b076db300a6abcdf543818d87e2679d2bb0823813efc7d56c9cc273e3d20ef423449b3ea4c935b7d074b2fc478e47492af
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEW:6j+1NMOtEvwDpjr8ox8UDEpJ
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 2024-02-03_18af7fa6679cee6d93ae08717c544f7b_cryptolocker
Files
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2024-02-03_18af7fa6679cee6d93ae08717c544f7b_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