Behavioral task
behavioral1
Sample
NEAS.a5eec99435a94da3ae0a1e4a353d4600.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.a5eec99435a94da3ae0a1e4a353d4600.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a5eec99435a94da3ae0a1e4a353d4600.exe
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Size
276KB
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MD5
a5eec99435a94da3ae0a1e4a353d4600
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SHA1
b895ebc36952659877b8bae56077b12241890208
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SHA256
95d410de8a9d8e74ceee56fe8487514c4c1c61e4fafa470d3c6fcc02fa550c1d
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SHA512
13ac03ae973063092ef5423b0e1cafbf9bbfb6336aab807e05b7f7f59623962b4bb49024ee4dabd5015ee143ef1081ed3407db870df0e6fa2fa3819bd3819fc7
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SSDEEP
6144:slsAyjDUORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKlL:oy/R+pMUQunbpd/mF6ECJlzxAKN2X/Ws
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.a5eec99435a94da3ae0a1e4a353d4600.exe
Files
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NEAS.a5eec99435a94da3ae0a1e4a353d4600.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: 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