Behavioral task
behavioral1
Sample
2024-03-19_6be4ec94de494195fea56fde00b3aa46_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_6be4ec94de494195fea56fde00b3aa46_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_6be4ec94de494195fea56fde00b3aa46_cryptolocker
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Size
57KB
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MD5
6be4ec94de494195fea56fde00b3aa46
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SHA1
d0eb9cb5e019bcdf4bbdfabbf1ed6b0ac030ab19
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SHA256
09e757896a8efacab39e9aec88194a68851358c2a4b3b002571a16378c13e1ee
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SHA512
bc19c993a8041c57ff698bcd3a61a5a6f614dfb43a9851488b912083ba95365322839336e820d15e88654d075898939848c75a9c82dd766f3fa51d42e5e984d8
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcE9GV:z6QFElP6n+gKmddpMOtEvwDpj9aYa59g
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-19_6be4ec94de494195fea56fde00b3aa46_cryptolocker
Files
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2024-03-19_6be4ec94de494195fea56fde00b3aa46_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE