Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_fb1864c4579e5db3b058efc0194d3a5a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_fb1864c4579e5db3b058efc0194d3a5a_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_fb1864c4579e5db3b058efc0194d3a5a_cryptolocker
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Size
70KB
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MD5
fb1864c4579e5db3b058efc0194d3a5a
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SHA1
b202a3764e73f647584a3f3289f0c2cff962b94c
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SHA256
7d14134e2d398d806edf4f8f6455e94121e068c7b2b26415c0740344238b6915
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SHA512
9845cfab6e0d379f21ba46a31dfedc70f8ae25a98135163e7dc5f62dc1e853d061912a4067fd71024f0fd313112b79dfe3c5bc44248b511fb1bb8c253feb5558
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU50A:DW60sllyWOtEvwDpjwF85z
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 2024-04-25_fb1864c4579e5db3b058efc0194d3a5a_cryptolocker
Files
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2024-04-25_fb1864c4579e5db3b058efc0194d3a5a_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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ