Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_fef671bfd5660496445b584b51869f37_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_fef671bfd5660496445b584b51869f37_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_fef671bfd5660496445b584b51869f37_cryptolocker
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Size
58KB
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MD5
fef671bfd5660496445b584b51869f37
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SHA1
e49071e1a81445d0139f92f2771e23c4bbddd331
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SHA256
ae36b10954ffd17baa940e541a8698cf989d60d83efbb1add950e14bf7d58bad
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SHA512
a7447e2d9aa2413b38f6177eadafdb9bab511b863d3617ccfb2c54d939f8471649244514b0ebb2fa8e8bc6c8401d81a511580b5a484cf82991ba33acb8ad1278
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPt547/qm3R:V6QFElP6n+gMQMOtEvwDpjyaLccVCbDh
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_fef671bfd5660496445b584b51869f37_cryptolocker
Files
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2024-02-12_fef671bfd5660496445b584b51869f37_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ