Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_b8b8fe43e3ca21642515ccdc21e1e65c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-11_b8b8fe43e3ca21642515ccdc21e1e65c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_b8b8fe43e3ca21642515ccdc21e1e65c_cryptolocker
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Size
105KB
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MD5
b8b8fe43e3ca21642515ccdc21e1e65c
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SHA1
f86ac43cd61ae2d1a34f28457a595f51572f7938
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SHA256
cf1ed4a6ca27babaa84beaede34b7ae539e9d94c7545e5ed36a32c8756b4bd1e
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SHA512
9756e3799acc08ac80af0a5a2dc697fa6beb4087b00798020b9dd9fc16941ec6b4379c1bc9684d4147b772dbb25cf2f9d99c44ce13d06a116760a9015a760795
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpQbCJhE:V6a+pOtEvwDpjtzV
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 2024-03-11_b8b8fe43e3ca21642515ccdc21e1e65c_cryptolocker
Files
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2024-03-11_b8b8fe43e3ca21642515ccdc21e1e65c_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