Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_b3b39cdda24a585183265f7157f1b137_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_b3b39cdda24a585183265f7157f1b137_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_b3b39cdda24a585183265f7157f1b137_cryptolocker
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Size
130KB
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MD5
b3b39cdda24a585183265f7157f1b137
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SHA1
dfea8b48287adcc72d056715bd8250bb9adaeaa2
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SHA256
da68e932ea146449c6766fab1247ae989a36df419b8082bae31cabdc9ca4225e
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SHA512
c3d42aedf333f312665ec344423e3176b2c00204525917f3bda9a03b63da0bfe9f7ff69afee5722c09493d07526ead52229301c4a3c8159af36baf00cd2c37ff
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1eq3:V6a+pOtEvwDpjtz2
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 2024-02-19_b3b39cdda24a585183265f7157f1b137_cryptolocker
Files
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2024-02-19_b3b39cdda24a585183265f7157f1b137_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