Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_4b105128dda35db0ea9766fbaf4e9ec7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_4b105128dda35db0ea9766fbaf4e9ec7_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-08_4b105128dda35db0ea9766fbaf4e9ec7_cryptolocker
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Size
41KB
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MD5
4b105128dda35db0ea9766fbaf4e9ec7
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SHA1
361a840c5365927d5acb35ccbda3eec469042398
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SHA256
4115768d5da300dd07a89ec1b237f7a07915718fc41113f7ad877cfbc8c61b08
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SHA512
e99a298f0719e7aaf3878cc9c986124ad01dbda6b52402c7a505934e96e6468ce1a5d6dc32b7fc0b7f9345cb08d591b05e3053875a31e92c0ba79180846109eb
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDb7x7F:ZzFbxmLPWQMOtEvwDpjLeJAsKcb79F
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-08_4b105128dda35db0ea9766fbaf4e9ec7_cryptolocker
Files
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2024-05-08_4b105128dda35db0ea9766fbaf4e9ec7_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ