Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_721cfa3175fa1283f1d2542cd4b67f11_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_721cfa3175fa1283f1d2542cd4b67f11_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_721cfa3175fa1283f1d2542cd4b67f11_cryptolocker
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Size
40KB
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MD5
721cfa3175fa1283f1d2542cd4b67f11
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SHA1
cb1bd35491fade3336d8d49b3e300727f4fd268a
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SHA256
20a21cb0b1ba60ae2fee4c4170981b0b14ba581369d79f05af5da5dd18bedbe5
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SHA512
209ef923854536b4ee0155f66fbc9858ffcdc651be7759ae6e4592411e55ad769a45c912f5b08c887ce45a9c4511325d379e7054ce8032c794428434ca9bd52b
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQLJJEykry:ZzFbxmLPWQMOtEvwDpjLeU3Eby
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 2024-04-22_721cfa3175fa1283f1d2542cd4b67f11_cryptolocker
Files
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2024-04-22_721cfa3175fa1283f1d2542cd4b67f11_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