Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_5049a6db08354c0529b350f03e882753_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_5049a6db08354c0529b350f03e882753_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_5049a6db08354c0529b350f03e882753_cryptolocker
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Size
127KB
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MD5
5049a6db08354c0529b350f03e882753
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SHA1
8704b79eaf3554c887d8659bad71495370918f30
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SHA256
3399aaa5a6b7c2e4ee9a087cc06fc03d30ae6d665a5037d605fddbdc0cf53358
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SHA512
21d41f1f84ad3522cfe3b698978d3a208dc7b4bd189df08c167c41a2579407a695e02fe6aaa5ce793827f1cc30055814ef76ac645d9ffd7dba02a397cec61b35
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpN:vCA9OtEvwDpjx
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 2024-02-29_5049a6db08354c0529b350f03e882753_cryptolocker
Files
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2024-02-29_5049a6db08354c0529b350f03e882753_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE