Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_b5910fba4d4e851edbfadbababf5a9f7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_b5910fba4d4e851edbfadbababf5a9f7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_b5910fba4d4e851edbfadbababf5a9f7_cryptolocker
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Size
35KB
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MD5
b5910fba4d4e851edbfadbababf5a9f7
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SHA1
05ce928f05a97c80007d1a557eabb46180c1bb93
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SHA256
52cc14152ed890376cb649638ce0dd10190a3a6d68ca40c418320635b9115327
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SHA512
3aaac1c57c275b035b0c9ac2dd5b80f09a0110410885979193619f56c39e334e153f7193151582be165f2e1955011c3b2d6dd78fa57ac9b8f8c19c4c511d3d38
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkQI:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkl
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 2024-03-26_b5910fba4d4e851edbfadbababf5a9f7_cryptolocker
Files
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2024-03-26_b5910fba4d4e851edbfadbababf5a9f7_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