Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_b8a7f2a2a1d3fa2461e89f17910b8700_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_b8a7f2a2a1d3fa2461e89f17910b8700_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_b8a7f2a2a1d3fa2461e89f17910b8700_cryptolocker
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Size
35KB
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MD5
b8a7f2a2a1d3fa2461e89f17910b8700
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SHA1
3c26758b100ffafa9b20ff89b1c553c2a708adde
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SHA256
642491196f491d30e6dd22257b7dc07dbbea9a9e3b37a53db9f2dfb1c647264e
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SHA512
7cb0734e275cb151de6825f94bb1209e9b1acb7159cc434ba6e5618543cde1772933ec9aa23592e457064f42d68713d09de14dd1c2f535457f7f0fde92ffca6e
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkQJ:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkU
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 2024-03-27_b8a7f2a2a1d3fa2461e89f17910b8700_cryptolocker
Files
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2024-03-27_b8a7f2a2a1d3fa2461e89f17910b8700_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ