Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_8f5cfa3fa962cd2a60d9b3cc143aa521_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_8f5cfa3fa962cd2a60d9b3cc143aa521_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_8f5cfa3fa962cd2a60d9b3cc143aa521_cryptolocker
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Size
52KB
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MD5
8f5cfa3fa962cd2a60d9b3cc143aa521
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SHA1
a1af827799cfe66ba3555607e4d89f602c5f884c
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SHA256
5b6a167eff53fb9974524b06d55b288d1f875dcee0a18368b5c0882f531d570a
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SHA512
a961ae5645032bb80a1039e6dd7fb87e2a5acad7aa08933cdd66cee8f740d49aefa9b70d56cbe56b668bcad69ba12f8435876f2697c3a508a82fcc15d7729f5b
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojaklPsY:V6a+pOtEvwDpjM
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 2024-04-22_8f5cfa3fa962cd2a60d9b3cc143aa521_cryptolocker
Files
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2024-04-22_8f5cfa3fa962cd2a60d9b3cc143aa521_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