Behavioral task
behavioral1
Sample
NEAS.8f5f7b198778f99ce7242421efa70730.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.8f5f7b198778f99ce7242421efa70730.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.8f5f7b198778f99ce7242421efa70730.exe
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Size
487KB
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MD5
8f5f7b198778f99ce7242421efa70730
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SHA1
b5110feeb75966e7742e8b23082dcd67342f93c2
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SHA256
7b48f3e3e039b5454f2274008f1a253d26af68a1d0f19b5b898c174a03575cea
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SHA512
91e09663cfea367959d3dc5e376ce91df17eb9e08106c9e70c19eb93702d9e4d9becc9e5133d0f02cb5ba2616de15ce7ef35a9b2c58d70acd9bd965ecac22ddb
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SSDEEP
12288:VSHvG/l5pV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:8mWHWZ0PVdvcY9+8hk5DtJNBcL/C10dM
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.8f5f7b198778f99ce7242421efa70730.exe
Files
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NEAS.8f5f7b198778f99ce7242421efa70730.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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ