Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_86267ae578ec9ac7b8d222c22be935aa_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-02_86267ae578ec9ac7b8d222c22be935aa_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-02_86267ae578ec9ac7b8d222c22be935aa_cryptolocker
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Size
52KB
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MD5
86267ae578ec9ac7b8d222c22be935aa
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SHA1
5210765bcd1f1ab393b29ffae589105805226f1c
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SHA256
ccf6ef27084b22963c1e4e736907b8eb7c70b6e8c85468005c55deb9f01d156c
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SHA512
de37f52153f0904764e34c64ba072eabc04ff3325a4dbf1c9ad2edf10b8450e5e36c01969e0b3b6ac58c1819227106527ef057aa8d72babeb680aab91fb66753
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyY:6j+1NMOtEvwDpjr8hhXy+iyyY
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 2024-06-02_86267ae578ec9ac7b8d222c22be935aa_cryptolocker
Files
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2024-06-02_86267ae578ec9ac7b8d222c22be935aa_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