Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_aa24723d231f6cb1735bfbd964178904_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_aa24723d231f6cb1735bfbd964178904_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_aa24723d231f6cb1735bfbd964178904_cryptolocker
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Size
47KB
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MD5
aa24723d231f6cb1735bfbd964178904
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SHA1
bbce2310f1f3e5d19983e4f5290aa0729a0389db
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SHA256
d9ca573d7d724a73e543271b0960348c2a51328bb46793bf5bac0cd7863ed8c0
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SHA512
c33e92ade5ca6519e0f754795bb983e55eb9d3a44a7d6ea0780945a828b34ceeeeb0341d6385b3924fc5678201a6a4d64c7c472d3cce92b63ba05b5667d25e17
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaM:xj+VGMOtEvwDpjy+TM
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 2024-01-29_aa24723d231f6cb1735bfbd964178904_cryptolocker
Files
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2024-01-29_aa24723d231f6cb1735bfbd964178904_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: 13KB - Virtual size: 16KB
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