Behavioral task
behavioral1
Sample
NEAS.1a840d177fc139d901496309fa4b67b4.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.1a840d177fc139d901496309fa4b67b4.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.1a840d177fc139d901496309fa4b67b4.exe
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Size
276KB
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MD5
1a840d177fc139d901496309fa4b67b4
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SHA1
6ddc9b0627d45a52403e03dccf5ddaa9f9ebe9b4
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SHA256
7469814eb60cf5d2fef88d0e7ae1765c5efb3f5f3b9bb50ee7f63548ff9f095f
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SHA512
bce850be065240e40a3fbb9f38396ff7e759d8566264cfbc737f694e1022b827d6ebfa0ab001c2661ecf01cc9b734bb980c9434c315c70522e66a5b6307ee93c
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SSDEEP
6144:xYfaViRaORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKlL:xYfaADR+pMUQunbpd/mF6ECJlzxAKN2x
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.1a840d177fc139d901496309fa4b67b4.exe
Files
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NEAS.1a840d177fc139d901496309fa4b67b4.exe.exe windows:1 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
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ