Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_bf8ccbfc28695c8ad995ec8bebcf4e77_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_bf8ccbfc28695c8ad995ec8bebcf4e77_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-11_bf8ccbfc28695c8ad995ec8bebcf4e77_cryptolocker
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Size
126KB
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MD5
bf8ccbfc28695c8ad995ec8bebcf4e77
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SHA1
71fad23953add03e07623306a06f6d24d191b62c
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SHA256
13fbab21f5ccdec73f5c4930a5d2e47fe6cd752d1218b1b9d07216be8537dd68
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SHA512
6b099be5b929cb51e4d51b796a3d1c83f7e217d09e201db0a3dbab4263ee0e639213c286b0ffc825270492df1ff8d4a0865ba405764ba6386c18aa9c05599f43
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpS:vCA9OtEvwDpjW
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 2024-02-11_bf8ccbfc28695c8ad995ec8bebcf4e77_cryptolocker
Files
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2024-02-11_bf8ccbfc28695c8ad995ec8bebcf4e77_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