Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_18a4de412868f148398935afa5bb365b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-22_18a4de412868f148398935afa5bb365b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-22_18a4de412868f148398935afa5bb365b_cryptolocker
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Size
38KB
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MD5
18a4de412868f148398935afa5bb365b
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SHA1
af20a17ec9659ddba5ec4161827028db42ffd2ac
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SHA256
50e01dcbe2d5f63013db259864319f422e4059bb81d42bc053dbf3456ab7ee7e
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SHA512
9f1553ac92d8ff890125924a1a52ea87ee367a26f767133b14a260dc19519f2d948a30038215c63d05ccbd7ec11e4d006c2038b79e9e73110eceda547d2b15d2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKaj9u:6j+1NMOtEvwDpjrobQ
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 2024-01-22_18a4de412868f148398935afa5bb365b_cryptolocker
Files
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2024-01-22_18a4de412868f148398935afa5bb365b_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