Behavioral task
behavioral1
Sample
NEAS.d1ef2e5fcaaddca12ce0b8458c5bdb20.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d1ef2e5fcaaddca12ce0b8458c5bdb20.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.d1ef2e5fcaaddca12ce0b8458c5bdb20.exe
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Size
391KB
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MD5
d1ef2e5fcaaddca12ce0b8458c5bdb20
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SHA1
643ebae74e98b885a19ceb19450aa9eb7a2d9d4f
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SHA256
fa21953bf11ece88c07955921013c87afe8053d28516383f25939b1f4407f51d
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SHA512
81dbb5e0d381c348d2ae839f9fbf71ff9c95e3ffabdf79fd45a1cfc3e8be07132c2776164449a1df95865cdfe138b173c7e5adcdf2bd4a0fb027a579aba47f65
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SSDEEP
12288:kDWT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:/9XvEhdfJkKSkU3kHyuaRB5t6k0IJogU
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.d1ef2e5fcaaddca12ce0b8458c5bdb20.exe
Files
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NEAS.d1ef2e5fcaaddca12ce0b8458c5bdb20.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