Behavioral task
behavioral1
Sample
NEAS.4d4beaecd00652e93f87f3c9008eb870.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.4d4beaecd00652e93f87f3c9008eb870.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.4d4beaecd00652e93f87f3c9008eb870.exe
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Size
3.2MB
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MD5
4d4beaecd00652e93f87f3c9008eb870
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SHA1
7f1597176b05f3d05a6cd879f8229ffc848f3688
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SHA256
d335b1f326837af1316306e4cc7dc1fe100645b2555a8d8392a1900885f9c51b
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SHA512
f0fb46ec80ded7c70b3622c5e068214ba0672a218dc6b251ae0a4b1c2310e5edd45f806493222569d2ff377ac0cace154bd2144ab5f2e40906dbedf1906cdf4a
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SSDEEP
98304:MlBFLPj3JStuv40ar7zrbDlsa2VIlPWYv1NT/YUugy:MlBFLPj3JStuv40ar7zrbDlsa2VIlPWH
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.4d4beaecd00652e93f87f3c9008eb870.exe
Files
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NEAS.4d4beaecd00652e93f87f3c9008eb870.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