Behavioral task
behavioral1
Sample
NEAS.cf05f8f46c2617b25f17f206bcbd493f.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.cf05f8f46c2617b25f17f206bcbd493f.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.cf05f8f46c2617b25f17f206bcbd493f.exe
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Size
386KB
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MD5
cf05f8f46c2617b25f17f206bcbd493f
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SHA1
8055ad180ca331e5180a9282d0d9955e1883a51c
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SHA256
491dc1d06fecc88a39b91c6350be45393bbce935aeb592b208b67ec73587d59e
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SHA512
2ee8ebb959d07d46f74e18b6fecec5346f3bd61a5a5829affd64f0ec4631248716a0623c7c21290984b9721e4c0c906c6c98a7f5ba2cd59a09b9c0b4c4ba0e30
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SSDEEP
12288:Sj4rCZYE6YYBHpd0uD319ZvSntnhp352SCdL:Sj4rCyE6YYBHpd0uD319ZvSntnhp3525
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.cf05f8f46c2617b25f17f206bcbd493f.exe
Files
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NEAS.cf05f8f46c2617b25f17f206bcbd493f.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ