Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_c7427781f2cd346ba45bbad3b4501919_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_c7427781f2cd346ba45bbad3b4501919_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_c7427781f2cd346ba45bbad3b4501919_cryptolocker
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Size
51KB
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MD5
c7427781f2cd346ba45bbad3b4501919
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SHA1
a981cba7f799c46f56f91bf8182408c8a764f746
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SHA256
287f27df72359b15537ecd775e67b9ecf1922db99f072e9352a0da74fbc8e540
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SHA512
758c52a29d9ed296678297e2be001a6cda48866f9287ed9d7dd707d0ddfefe953802acde0fe8e0c04087960a1fa6fea687de6244140281cc7eb800cf98af09be
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHC:6j+1NMOtEvwDpjr8hhXii
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 2024-04-10_c7427781f2cd346ba45bbad3b4501919_cryptolocker
Files
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2024-04-10_c7427781f2cd346ba45bbad3b4501919_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