Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_41e20e4196adaebd7fd3d112b69175f3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_41e20e4196adaebd7fd3d112b69175f3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_41e20e4196adaebd7fd3d112b69175f3_cryptolocker
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Size
33KB
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MD5
41e20e4196adaebd7fd3d112b69175f3
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SHA1
c7d1109c93c728c652ac50f11cc5e082ede7a8f2
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SHA256
aeef9ef06777ca13bcb57341419475634d3798ef06319f83b70bdf6b783a274e
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SHA512
5cb6ca6da27946bfafdfc58fc378087f8e38984f49c4be9db193f8b86625dc481f032bcc309592b86f23078eac408ce3a6f93483213738028244cd923313a8ec
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjjO:q0zizzOSxMOtEvwDpj/arqS
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-08_41e20e4196adaebd7fd3d112b69175f3_cryptolocker
Files
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2024-04-08_41e20e4196adaebd7fd3d112b69175f3_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE