Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_8b3b3e05a87af2bbcdc2b60c6b41dffc_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-05_8b3b3e05a87af2bbcdc2b60c6b41dffc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_8b3b3e05a87af2bbcdc2b60c6b41dffc_cryptolocker
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Size
125KB
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MD5
8b3b3e05a87af2bbcdc2b60c6b41dffc
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SHA1
e2b201ddeb9d4bb6e0826deb760fe415c561a644
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SHA256
0a0ec692d46b999f06463dfe2b07ea9c56351f6d0e04781682f4f03679764eac
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SHA512
0efebf9483fc31e133fa7df645252dde6e12605fceccdf2cbdd7bea5f70c0018dc41b96788ab8269f7dfd6c51393f014c47a96a4fd5f2935161c2662d5145752
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpt:vCA9OtEvwDpjR
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 2024-04-05_8b3b3e05a87af2bbcdc2b60c6b41dffc_cryptolocker
Files
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2024-04-05_8b3b3e05a87af2bbcdc2b60c6b41dffc_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