Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_b7d80826615b1f0ce6d54a406fb9c67d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_b7d80826615b1f0ce6d54a406fb9c67d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_b7d80826615b1f0ce6d54a406fb9c67d_cryptolocker
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Size
63KB
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MD5
b7d80826615b1f0ce6d54a406fb9c67d
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SHA1
3b99c231d85116ff26ed82fcbb35a3ada042828c
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SHA256
7e3c942193e0e96f3d8202f9edb17da9cee60c4474e2c9e43ab15903e1d56440
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SHA512
dd7c9aee3f6ef87823df78b759af2978a49df81f936d31ac06d00dd94ffc40992f0de027933b9728e6c5b0f747c4142f40c985c4129a1adeada877b090e0ee38
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbt5A/uk:V6a+pOtEvwDpjvN
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 2024-05-31_b7d80826615b1f0ce6d54a406fb9c67d_cryptolocker
Files
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2024-05-31_b7d80826615b1f0ce6d54a406fb9c67d_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