Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_b8859fb0f2b8474760cfb0f2b8444292_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_b8859fb0f2b8474760cfb0f2b8444292_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_b8859fb0f2b8474760cfb0f2b8444292_cryptolocker
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Size
122KB
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MD5
b8859fb0f2b8474760cfb0f2b8444292
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SHA1
c6260104eb3296a5f5f1bd9bc5ac020b7eb5c472
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SHA256
7184fdc6991c1c84c1801910550977e56f3faf24f7d0bb59a18ee762ce3e4d70
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SHA512
bfd99b0c5fc29216e9172eec31190cc25f519c38c62d1142ab2434a3e0c3f2791e39a43d4f745a410c7d78a8cae22a1e372cc3950d9f49938d04aa02b786bb5f
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBs:vCA9OtEvwDpj6
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 2024-01-23_b8859fb0f2b8474760cfb0f2b8444292_cryptolocker
Files
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2024-01-23_b8859fb0f2b8474760cfb0f2b8444292_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