Behavioral task
behavioral1
Sample
NEAS.1f553bdd6f763b7dc4f523ac4448b5f0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1f553bdd6f763b7dc4f523ac4448b5f0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.1f553bdd6f763b7dc4f523ac4448b5f0_JC.exe
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Size
415KB
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MD5
1f553bdd6f763b7dc4f523ac4448b5f0
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SHA1
233a8ca5a1ed4ad5bff0038d377ebb3320a84b64
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SHA256
652696793efa499fde153f9046ff22c3448ffb376b9e6ab82031ccda75066402
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SHA512
29e86a2e13b0087b20805f8436516a939a2386dd5b54cdf052c2777fc858fa9cb6abdfdfd98a164cbc4c9a923fbe640749177a7395d0fa78ccc767c17db04e71
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SSDEEP
12288:qgN266QkDZS11kmjfCRdNhf63H9TNhUSqZfAk0rns9a02T:1oQwZS11kmjfCRdNhf63H9TNhUSqZfA7
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.1f553bdd6f763b7dc4f523ac4448b5f0_JC.exe
Files
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NEAS.1f553bdd6f763b7dc4f523ac4448b5f0_JC.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: 31KB - Virtual size: 31KB
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
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ